201251270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107621}}^1$

素因数の和:107656

約数の個数: 32

約数和(自身を含む): 418434336

約数和(自身を除く): 217183066

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 107621, 215242, 538105, 1076210, 1183831, 1829557, 2367662, 3659114, 5919155, 9147785, 11838310, 18295570, 20125127, 40250254, 100625635, 201251270]

約数ペア:

[(1, 201251270), (2, 100625635), (5, 40250254), (10, 20125127), (11, 18295570), (17, 11838310), (22, 9147785), (34, 5919155), (55, 3659114), (85, 2367662), (110, 1829557), (170, 1183831), (187, 1076210), (374, 538105), (935, 215242), (1870, 107621)]