664296910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1\times {\mathrm{1873}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 1238639040

約数和(自身を除く): 574342130

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1223, 1873, 2446, 3746, 6115, 9365, 12230, 18730, 35467, 54317, 70934, 108634, 177335, 271585, 354670, 543170, 2290679, 4581358, 11453395, 22906790, 66429691, 132859382, 332148455, 664296910]

約数ペア:

[(1, 664296910), (2, 332148455), (5, 132859382), (10, 66429691), (29, 22906790), (58, 11453395), (145, 4581358), (290, 2290679), (1223, 543170), (1873, 354670), (2446, 271585), (3746, 177335), (6115, 108634), (9365, 70934), (12230, 54317), (18730, 35467)]