201538370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44687}}^1$

素因数の和:44746

約数の個数: 32

約数和(自身を含む): 405409536

約数和(自身を除く): 203871166

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 44687, 89374, 223435, 446870, 491557, 983114, 1832167, 2457785, 3664334, 4915570, 9160835, 18321670, 20153837, 40307674, 100769185, 201538370]

約数ペア:

[(1, 201538370), (2, 100769185), (5, 40307674), (10, 20153837), (11, 18321670), (22, 9160835), (41, 4915570), (55, 3664334), (82, 2457785), (110, 1832167), (205, 983114), (410, 491557), (451, 446870), (902, 223435), (2255, 89374), (4510, 44687)]