1773228980

素因数分解:

$2^2\times 5^1\times {\mathrm{4909}}^1\times {\mathrm{18061}}^1$

素因数の和:22979

約数の個数: 24

約数和(自身を含む): 3724745640

約数和(自身を除く): 1951516660

約数列:

[1, 2, 4, 5, 10, 20, 4909, 9818, 18061, 19636, 24545, 36122, 49090, 72244, 90305, 98180, 180610, 361220, 88661449, 177322898, 354645796, 443307245, 886614490, 1773228980]

約数ペア:

[(1, 1773228980), (2, 886614490), (4, 443307245), (5, 354645796), (10, 177322898), (20, 88661449), (4909, 361220), (9818, 180610), (18061, 98180), (19636, 90305), (24545, 72244), (36122, 49090)]