204655393020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2597809}}^1$

素因数の和:2597935

約数の個数: 96

約数和(自身を含む): 623225010240

約数和(自身を除く): 418569617220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1212, 1313, 1515, 2020, 2626, 3030, 3939, 5252, 6060, 6565, 7878, 13130, 15756, 19695, 26260, 39390, 78780, 2597809, 5195618, 7793427, 10391236, 12989045, 15586854, 25978090, 31173708, 33771517, 38967135, 51956180, 67543034, 77934270, 101314551, 135086068, 155868540, 168857585, 202629102, 262378709, 337715170, 405258204, 506572755, 524757418, 675430340, 787136127, 1013145510, 1049514836, 1311893545, 1574272254, 2026291020, 2623787090, 3148544508, 3410923217, 3935680635, 5247574180, 6821846434, 7871361270, 10232769651, 13643692868, 15742722540, 17054616085, 20465539302, 34109232170, 40931078604, 51163848255, 68218464340, 102327696510, 204655393020]

約数ペア:

[(1, 204655393020), (2, 102327696510), (3, 68218464340), (4, 51163848255), (5, 40931078604), (6, 34109232170), (10, 20465539302), (12, 17054616085), (13, 15742722540), (15, 13643692868), (20, 10232769651), (26, 7871361270), (30, 6821846434), (39, 5247574180), (52, 3935680635), (60, 3410923217), (65, 3148544508), (78, 2623787090), (101, 2026291020), (130, 1574272254), (156, 1311893545), (195, 1049514836), (202, 1013145510), (260, 787136127), (303, 675430340), (390, 524757418), (404, 506572755), (505, 405258204), (606, 337715170), (780, 262378709), (1010, 202629102), (1212, 168857585), (1313, 155868540), (1515, 135086068), (2020, 101314551), (2626, 77934270), (3030, 67543034), (3939, 51956180), (5252, 38967135), (6060, 33771517), (6565, 31173708), (7878, 25978090), (13130, 15586854), (15756, 12989045), (19695, 10391236), (26260, 7793427), (39390, 5195618), (78780, 2597809)]