91120540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{650861}}^1$

素因数の和:650877

約数の個数: 24

約数和(自身を含む): 218689632

約数和(自身を除く): 127569092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 650861, 1301722, 2603444, 3254305, 4556027, 6508610, 9112054, 13017220, 18224108, 22780135, 45560270, 91120540]

約数ペア:

[(1, 91120540), (2, 45560270), (4, 22780135), (5, 18224108), (7, 13017220), (10, 9112054), (14, 6508610), (20, 4556027), (28, 3254305), (35, 2603444), (70, 1301722), (140, 650861)]