2116770470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12451591}}^1$

素因数の和:12451615

約数の個数: 16

約数和(自身を含む): 4034315808

約数和(自身を除く): 1917545338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12451591, 24903182, 62257955, 124515910, 211677047, 423354094, 1058385235, 2116770470]

約数ペア:

[(1, 2116770470), (2, 1058385235), (5, 423354094), (10, 211677047), (17, 124515910), (34, 62257955), (85, 24903182), (170, 12451591)]