868856830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{13001}}^1$

素因数の和:13212

約数の個数: 32

約数和(自身を含む): 1612039968

約数和(自身を除く): 743183138

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 6683, 13001, 13366, 26002, 33415, 65005, 66830, 130010, 533041, 1066082, 2119163, 2665205, 4238326, 5330410, 10595815, 21191630, 86885683, 173771366, 434428415, 868856830]

約数ペア:

[(1, 868856830), (2, 434428415), (5, 173771366), (10, 86885683), (41, 21191630), (82, 10595815), (163, 5330410), (205, 4238326), (326, 2665205), (410, 2119163), (815, 1066082), (1630, 533041), (6683, 130010), (13001, 66830), (13366, 65005), (26002, 33415)]