4130620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15909

約数の個数: 24

約数和(自身を含む): 9342144

約数和(自身を除く): 5211524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15887, 31774, 63548, 79435, 158870, 206531, 317740, 413062, 826124, 1032655, 2065310, 4130620]

約数ペア:

[(1, 4130620), (2, 2065310), (4, 1032655), (5, 826124), (10, 413062), (13, 317740), (20, 206531), (26, 158870), (52, 79435), (65, 63548), (130, 31774), (260, 15887)]