507079870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64927}}^1$

素因数の和:65016

約数の個数: 32

約数和(自身を含む): 1009760256

約数和(自身を除く): 502680386

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 64927, 129854, 324635, 649270, 714197, 1428394, 3570985, 4609817, 7141970, 9219634, 23049085, 46098170, 50707987, 101415974, 253539935, 507079870]

約数ペア:

[(1, 507079870), (2, 253539935), (5, 101415974), (10, 50707987), (11, 46098170), (22, 23049085), (55, 9219634), (71, 7141970), (110, 4609817), (142, 3570985), (355, 1428394), (710, 714197), (781, 649270), (1562, 324635), (3905, 129854), (7810, 64927)]