2975850640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5314019}}^1$

素因数の和:5314039

約数の個数: 40

約数和(自身を含む): 7907261760

約数和(自身を除く): 4931411120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5314019, 10628038, 21256076, 26570095, 37198133, 42512152, 53140190, 74396266, 85024304, 106280380, 148792532, 185990665, 212560760, 297585064, 371981330, 425121520, 595170128, 743962660, 1487925320, 2975850640]

約数ペア:

[(1, 2975850640), (2, 1487925320), (4, 743962660), (5, 595170128), (7, 425121520), (8, 371981330), (10, 297585064), (14, 212560760), (16, 185990665), (20, 148792532), (28, 106280380), (35, 85024304), (40, 74396266), (56, 53140190), (70, 42512152), (80, 37198133), (112, 26570095), (140, 21256076), (280, 10628038), (560, 5314019)]