2009975800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 5833689120

約数和(自身を除く): 3823713320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 41, 50, 56, 70, 76, 82, 95, 97, 100, 133, 140, 152, 164, 175, 190, 194, 200, 205, 266, 280, 287, 328, 350, 361, 380, 388, 410, 475, 485, 532, 574, 665, 679, 700, 722, 760, 776, 779, 820, 950, 970, 1025, 1064, 1148, 1330, 1358, 1400, 1435, 1444, 1558, 1640, 1805, 1843, 1900, 1940, 2050, 2296, 2425, 2527, 2660, 2716, 2870, 2888, 3116, 3325, 3395, 3610, 3686, 3800, 3880, 3895, 3977, 4100, 4850, 5054, 5320, 5432, 5453, 5740, 6232, 6650, 6790, 7175, 7220, 7372, 7790, 7954, 8200, 9025, 9215, 9700, 10108, 10906, 11480, 12635, 12901, 13300, 13580, 14350, 14440, 14744, 14801, 15580, 15908, 16975, 18050, 18430, 19400, 19475, 19885, 20216, 21812, 25270, 25802, 26600, 27160, 27265, 27839, 28700, 29602, 31160, 31816, 33950, 35017, 36100, 36860, 38950, 39770, 43624, 46075, 50540, 51604, 54530, 55678, 57400, 59204, 63175, 64505, 67900, 70034, 72200, 73720, 74005, 75563, 77900, 79540, 92150, 99425, 101080, 103208, 103607, 109060, 111356, 118408, 126350, 129010, 135800, 136325, 139195, 140068, 148010, 151126, 155800, 159080, 175085, 184300, 198850, 207214, 218120, 222712, 245119, 252700, 258020, 272650, 278390, 280136, 296020, 302252, 322525, 350170, 368600, 370025, 377815, 397700, 414428, 490238, 505400, 516040, 518035, 528941, 545300, 556780, 592040, 604504, 645050, 695975, 700340, 740050, 755630, 795400, 828856, 875425, 980476, 1036070, 1057882, 1090600, 1113560, 1225595, 1290100, 1391950, 1400680, 1435697, 1480100, 1511260, 1750850, 1889075, 1960952, 2072140, 2115764, 2451190, 2580200, 2590175, 2644705, 2783900, 2871394, 2960200, 3022520, 3501700, 3778150, 4144280, 4231528, 4902380, 5180350, 5289410, 5567800, 5742788, 6127975, 7003400, 7178485, 7556300, 9804760, 10049879, 10360700, 10578820, 11485576, 12255950, 13223525, 14356970, 15112600, 20099758, 20721400, 21157640, 24511900, 26447050, 28713940, 35892425, 40199516, 49023800, 50249395, 52894100, 57427880, 71784850, 80399032, 100498790, 105788200, 143569700, 200997580, 251246975, 287139400, 401995160, 502493950, 1004987900, 2009975800]

約数ペア:

[(1, 2009975800), (2, 1004987900), (4, 502493950), (5, 401995160), (7, 287139400), (8, 251246975), (10, 200997580), (14, 143569700), (19, 105788200), (20, 100498790), (25, 80399032), (28, 71784850), (35, 57427880), (38, 52894100), (40, 50249395), (41, 49023800), (50, 40199516), (56, 35892425), (70, 28713940), (76, 26447050), (82, 24511900), (95, 21157640), (97, 20721400), (100, 20099758), (133, 15112600), (140, 14356970), (152, 13223525), (164, 12255950), (175, 11485576), (190, 10578820), (194, 10360700), (200, 10049879), (205, 9804760), (266, 7556300), (280, 7178485), (287, 7003400), (328, 6127975), (350, 5742788), (361, 5567800), (380, 5289410), (388, 5180350), (410, 4902380), (475, 4231528), (485, 4144280), (532, 3778150), (574, 3501700), (665, 3022520), (679, 2960200), (700, 2871394), (722, 2783900), (760, 2644705), (776, 2590175), (779, 2580200), (820, 2451190), (950, 2115764), (970, 2072140), (1025, 1960952), (1064, 1889075), (1148, 1750850), (1330, 1511260), (1358, 1480100), (1400, 1435697), (1435, 1400680), (1444, 1391950), (1558, 1290100), (1640, 1225595), (1805, 1113560), (1843, 1090600), (1900, 1057882), (1940, 1036070), (2050, 980476), (2296, 875425), (2425, 828856), (2527, 795400), (2660, 755630), (2716, 740050), (2870, 700340), (2888, 695975), (3116, 645050), (3325, 604504), (3395, 592040), (3610, 556780), (3686, 545300), (3800, 528941), (3880, 518035), (3895, 516040), (3977, 505400), (4100, 490238), (4850, 414428), (5054, 397700), (5320, 377815), (5432, 370025), (5453, 368600), (5740, 350170), (6232, 322525), (6650, 302252), (6790, 296020), (7175, 280136), (7220, 278390), (7372, 272650), (7790, 258020), (7954, 252700), (8200, 245119), (9025, 222712), (9215, 218120), (9700, 207214), (10108, 198850), (10906, 184300), (11480, 175085), (12635, 159080), (12901, 155800), (13300, 151126), (13580, 148010), (14350, 140068), (14440, 139195), (14744, 136325), (14801, 135800), (15580, 129010), (15908, 126350), (16975, 118408), (18050, 111356), (18430, 109060), (19400, 103607), (19475, 103208), (19885, 101080), (20216, 99425), (21812, 92150), (25270, 79540), (25802, 77900), (26600, 75563), (27160, 74005), (27265, 73720), (27839, 72200), (28700, 70034), (29602, 67900), (31160, 64505), (31816, 63175), (33950, 59204), (35017, 57400), (36100, 55678), (36860, 54530), (38950, 51604), (39770, 50540), (43624, 46075)]