194637620

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{35911}}^1$

素因数の和:36191

約数の個数: 24

約数和(自身を含む): 410258688

約数和(自身を除く): 215621068

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 35911, 71822, 143644, 179555, 359110, 718220, 9731881, 19463762, 38927524, 48659405, 97318810, 194637620]

約数ペア:

[(1, 194637620), (2, 97318810), (4, 48659405), (5, 38927524), (10, 19463762), (20, 9731881), (271, 718220), (542, 359110), (1084, 179555), (1355, 143644), (2710, 71822), (5420, 35911)]