2988370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 6708096

約数和(自身を除く): 3719726

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3881, 7762, 19405, 27167, 38810, 42691, 54334, 85382, 135835, 213455, 271670, 298837, 426910, 597674, 1494185, 2988370]

約数ペア:

[(1, 2988370), (2, 1494185), (5, 597674), (7, 426910), (10, 298837), (11, 271670), (14, 213455), (22, 135835), (35, 85382), (55, 54334), (70, 42691), (77, 38810), (110, 27167), (154, 19405), (385, 7762), (770, 3881)]