2043282700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 4859688960

約数和(自身を除く): 2816406260

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 107, 170, 188, 214, 235, 239, 340, 425, 428, 470, 478, 535, 799, 850, 940, 956, 1070, 1175, 1195, 1598, 1700, 1819, 2140, 2350, 2390, 2675, 3196, 3638, 3995, 4063, 4700, 4780, 5029, 5350, 5975, 7276, 7990, 8126, 9095, 10058, 10700, 11233, 11950, 15980, 16252, 18190, 19975, 20116, 20315, 22466, 23900, 25145, 25573, 36380, 39950, 40630, 44932, 45475, 50290, 51146, 56165, 79900, 81260, 85493, 90950, 100580, 101575, 102292, 112330, 125725, 127865, 170986, 181900, 190961, 203150, 224660, 251450, 255730, 280825, 341972, 381922, 406300, 427465, 434741, 502900, 511460, 561650, 639325, 763844, 854930, 869482, 954805, 1123300, 1201931, 1278650, 1709860, 1738964, 1909610, 2137325, 2173705, 2403862, 2557300, 3819220, 4274650, 4347410, 4774025, 4807724, 6009655, 8549300, 8694820, 9548050, 10868525, 12019310, 19096100, 20432827, 21737050, 24038620, 30048275, 40865654, 43474100, 60096550, 81731308, 102164135, 120193100, 204328270, 408656540, 510820675, 1021641350, 2043282700]

約数ペア:

[(1, 2043282700), (2, 1021641350), (4, 510820675), (5, 408656540), (10, 204328270), (17, 120193100), (20, 102164135), (25, 81731308), (34, 60096550), (47, 43474100), (50, 40865654), (68, 30048275), (85, 24038620), (94, 21737050), (100, 20432827), (107, 19096100), (170, 12019310), (188, 10868525), (214, 9548050), (235, 8694820), (239, 8549300), (340, 6009655), (425, 4807724), (428, 4774025), (470, 4347410), (478, 4274650), (535, 3819220), (799, 2557300), (850, 2403862), (940, 2173705), (956, 2137325), (1070, 1909610), (1175, 1738964), (1195, 1709860), (1598, 1278650), (1700, 1201931), (1819, 1123300), (2140, 954805), (2350, 869482), (2390, 854930), (2675, 763844), (3196, 639325), (3638, 561650), (3995, 511460), (4063, 502900), (4700, 434741), (4780, 427465), (5029, 406300), (5350, 381922), (5975, 341972), (7276, 280825), (7990, 255730), (8126, 251450), (9095, 224660), (10058, 203150), (10700, 190961), (11233, 181900), (11950, 170986), (15980, 127865), (16252, 125725), (18190, 112330), (19975, 102292), (20116, 101575), (20315, 100580), (22466, 90950), (23900, 85493), (25145, 81260), (25573, 79900), (36380, 56165), (39950, 51146), (40630, 50290), (44932, 45475)]