268192510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21611}}^1$

素因数の和:21708

約数の個数: 32

約数和(自身を含む): 518169312

約数和(自身を除く): 249976802

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 21611, 43222, 108055, 216110, 367387, 734774, 1577603, 1836935, 3155206, 3673870, 7888015, 15776030, 26819251, 53638502, 134096255, 268192510]

約数ペア:

[(1, 268192510), (2, 134096255), (5, 53638502), (10, 26819251), (17, 15776030), (34, 7888015), (73, 3673870), (85, 3155206), (146, 1836935), (170, 1577603), (365, 734774), (730, 367387), (1241, 216110), (2482, 108055), (6205, 43222), (12410, 21611)]