65989210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32507}}^1$

素因数の和:32550

約数の個数: 32

約数和(自身を含む): 140434560

約数和(自身を除く): 74445350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32507, 65014, 162535, 227549, 325070, 455098, 942703, 1137745, 1885406, 2275490, 4713515, 6598921, 9427030, 13197842, 32994605, 65989210]

約数ペア:

[(1, 65989210), (2, 32994605), (5, 13197842), (7, 9427030), (10, 6598921), (14, 4713515), (29, 2275490), (35, 1885406), (58, 1137745), (70, 942703), (145, 455098), (203, 325070), (290, 227549), (406, 162535), (1015, 65014), (2030, 32507)]