2666050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 5035392

約数和(自身を除く): 2369342

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 751, 1502, 1775, 3550, 3755, 7510, 18775, 37550, 53321, 106642, 266605, 533210, 1333025, 2666050]

約数ペア:

[(1, 2666050), (2, 1333025), (5, 533210), (10, 266605), (25, 106642), (50, 53321), (71, 37550), (142, 18775), (355, 7510), (710, 3755), (751, 3550), (1502, 1775)]