408027730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337213}}^1$

素因数の和:337242

約数の個数: 24

約数和(自身を含む): 807290316

約数和(自身を除く): 399262586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 337213, 674426, 1686065, 3372130, 3709343, 7418686, 18546715, 37093430, 40802773, 81605546, 204013865, 408027730]

約数ペア:

[(1, 408027730), (2, 204013865), (5, 81605546), (10, 40802773), (11, 37093430), (22, 18546715), (55, 7418686), (110, 3709343), (121, 3372130), (242, 1686065), (605, 674426), (1210, 337213)]