2881010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2381}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 5702508

約数和(自身を除く): 2821498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2381, 4762, 11905, 23810, 26191, 52382, 130955, 261910, 288101, 576202, 1440505, 2881010]

約数ペア:

[(1, 2881010), (2, 1440505), (5, 576202), (10, 288101), (11, 261910), (22, 130955), (55, 52382), (110, 26191), (121, 23810), (242, 11905), (605, 4762), (1210, 2381)]