21935150

素因数分解:

$2^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1748

約数の個数: 24

約数和(自身を含む): 40960920

約数和(自身を除く): 19025770

約数列:

[1, 2, 5, 10, 25, 50, 307, 614, 1429, 1535, 2858, 3070, 7145, 7675, 14290, 15350, 35725, 71450, 438703, 877406, 2193515, 4387030, 10967575, 21935150]

約数ペア:

[(1, 21935150), (2, 10967575), (5, 4387030), (10, 2193515), (25, 877406), (50, 438703), (307, 71450), (614, 35725), (1429, 15350), (1535, 14290), (2858, 7675), (3070, 7145)]