3837020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 8926848

約数和(自身を除く): 5089828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 163, 214, 220, 326, 428, 535, 652, 815, 1070, 1177, 1630, 1793, 2140, 2354, 3260, 3586, 4708, 5885, 7172, 8965, 11770, 17441, 17930, 23540, 34882, 35860, 69764, 87205, 174410, 191851, 348820, 383702, 767404, 959255, 1918510, 3837020]

約数ペア:

[(1, 3837020), (2, 1918510), (4, 959255), (5, 767404), (10, 383702), (11, 348820), (20, 191851), (22, 174410), (44, 87205), (55, 69764), (107, 35860), (110, 34882), (163, 23540), (214, 17930), (220, 17441), (326, 11770), (428, 8965), (535, 7172), (652, 5885), (815, 4708), (1070, 3586), (1177, 3260), (1630, 2354), (1793, 2140)]