2015864860

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{91381}}^1$

素因数の和:92493

約数の個数: 24

約数和(自身を含む): 4237200576

約数和(自身を除く): 2221335716

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 4412, 5515, 11030, 22060, 91381, 182762, 365524, 456905, 913810, 1827620, 100793243, 201586486, 403172972, 503966215, 1007932430, 2015864860]

約数ペア:

[(1, 2015864860), (2, 1007932430), (4, 503966215), (5, 403172972), (10, 201586486), (20, 100793243), (1103, 1827620), (2206, 913810), (4412, 456905), (5515, 365524), (11030, 182762), (22060, 91381)]