2028973590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 6370099200

約数和(自身を除く): 4341125610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 107, 126, 127, 135, 158, 189, 210, 214, 237, 254, 270, 315, 321, 378, 381, 395, 474, 535, 553, 630, 635, 642, 711, 749, 762, 790, 889, 945, 963, 1070, 1106, 1143, 1185, 1270, 1422, 1498, 1605, 1659, 1778, 1890, 1905, 1926, 2133, 2247, 2286, 2370, 2667, 2765, 2889, 3210, 3318, 3429, 3555, 3745, 3810, 4266, 4445, 4494, 4815, 4977, 5334, 5530, 5715, 5778, 6741, 6858, 7110, 7490, 8001, 8295, 8453, 8890, 9630, 9954, 10033, 10665, 11235, 11430, 13335, 13482, 13589, 14445, 14931, 16002, 16590, 16906, 17145, 20066, 20223, 21330, 22470, 24003, 24885, 25359, 26670, 27178, 28890, 29862, 30099, 33705, 34290, 40005, 40446, 40767, 42265, 48006, 49770, 50165, 50718, 59171, 60198, 67410, 67945, 70231, 74655, 76077, 80010, 81534, 84530, 90297, 95123, 100330, 101115, 118342, 120015, 122301, 126795, 135890, 140462, 149310, 150495, 152154, 177513, 180594, 190246, 202230, 203835, 210693, 228231, 240030, 244602, 253590, 270891, 285369, 295855, 300990, 351155, 355026, 366903, 380385, 407670, 421386, 451485, 456462, 475615, 532539, 541782, 570738, 591710, 611505, 632079, 702310, 733806, 760770, 856107, 887565, 902970, 951230, 1053465, 1065078, 1073531, 1141155, 1223010, 1264158, 1354455, 1426845, 1597617, 1712214, 1775130, 1834515, 1896237, 2106930, 2147062, 2282310, 2568321, 2662695, 2708910, 2853690, 3160395, 3195234, 3220593, 3669030, 3792474, 4280535, 5136642, 5325390, 5367655, 6320790, 6441186, 7514717, 7988085, 8561070, 9481185, 9661779, 10735310, 12841605, 15029434, 15976170, 16102965, 18962370, 19323558, 22544151, 25683210, 28985337, 32205930, 37573585, 45088302, 48308895, 57970674, 67632453, 75147170, 96617790, 112720755, 135264906, 144926685, 202897359, 225441510, 289853370, 338162265, 405794718, 676324530, 1014486795, 2028973590]

約数ペア:

[(1, 2028973590), (2, 1014486795), (3, 676324530), (5, 405794718), (6, 338162265), (7, 289853370), (9, 225441510), (10, 202897359), (14, 144926685), (15, 135264906), (18, 112720755), (21, 96617790), (27, 75147170), (30, 67632453), (35, 57970674), (42, 48308895), (45, 45088302), (54, 37573585), (63, 32205930), (70, 28985337), (79, 25683210), (90, 22544151), (105, 19323558), (107, 18962370), (126, 16102965), (127, 15976170), (135, 15029434), (158, 12841605), (189, 10735310), (210, 9661779), (214, 9481185), (237, 8561070), (254, 7988085), (270, 7514717), (315, 6441186), (321, 6320790), (378, 5367655), (381, 5325390), (395, 5136642), (474, 4280535), (535, 3792474), (553, 3669030), (630, 3220593), (635, 3195234), (642, 3160395), (711, 2853690), (749, 2708910), (762, 2662695), (790, 2568321), (889, 2282310), (945, 2147062), (963, 2106930), (1070, 1896237), (1106, 1834515), (1143, 1775130), (1185, 1712214), (1270, 1597617), (1422, 1426845), (1498, 1354455), (1605, 1264158), (1659, 1223010), (1778, 1141155), (1890, 1073531), (1905, 1065078), (1926, 1053465), (2133, 951230), (2247, 902970), (2286, 887565), (2370, 856107), (2667, 760770), (2765, 733806), (2889, 702310), (3210, 632079), (3318, 611505), (3429, 591710), (3555, 570738), (3745, 541782), (3810, 532539), (4266, 475615), (4445, 456462), (4494, 451485), (4815, 421386), (4977, 407670), (5334, 380385), (5530, 366903), (5715, 355026), (5778, 351155), (6741, 300990), (6858, 295855), (7110, 285369), (7490, 270891), (8001, 253590), (8295, 244602), (8453, 240030), (8890, 228231), (9630, 210693), (9954, 203835), (10033, 202230), (10665, 190246), (11235, 180594), (11430, 177513), (13335, 152154), (13482, 150495), (13589, 149310), (14445, 140462), (14931, 135890), (16002, 126795), (16590, 122301), (16906, 120015), (17145, 118342), (20066, 101115), (20223, 100330), (21330, 95123), (22470, 90297), (24003, 84530), (24885, 81534), (25359, 80010), (26670, 76077), (27178, 74655), (28890, 70231), (29862, 67945), (30099, 67410), (33705, 60198), (34290, 59171), (40005, 50718), (40446, 50165), (40767, 49770), (42265, 48006)]