10408047950

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{508951}}^1$

素因数の和:509372

約数の個数: 24

約数和(自身を含む): 19406339760

約数和(自身を除く): 8998291810

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 10225, 20450, 508951, 1017902, 2544755, 5089510, 12723775, 25447550, 208160959, 416321918, 1040804795, 2081609590, 5204023975, 10408047950]

約数ペア:

[(1, 10408047950), (2, 5204023975), (5, 2081609590), (10, 1040804795), (25, 416321918), (50, 208160959), (409, 25447550), (818, 12723775), (2045, 5089510), (4090, 2544755), (10225, 1017902), (20450, 508951)]