130361740

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{23531}}^1$

素因数の和:23817

約数の個数: 24

約数和(自身を含む): 274759632

約数和(自身を除く): 144397892

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 23531, 47062, 94124, 117655, 235310, 470620, 6518087, 13036174, 26072348, 32590435, 65180870, 130361740]

約数ペア:

[(1, 130361740), (2, 65180870), (4, 32590435), (5, 26072348), (10, 13036174), (20, 6518087), (277, 470620), (554, 235310), (1108, 117655), (1385, 94124), (2770, 47062), (5540, 23531)]