490201232

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{271129}}^1$

素因数の和:271250

約数の個数: 20

約数和(自身を含む): 958173420

約数和(自身を除く): 467972188

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 271129, 542258, 1084516, 2169032, 4338064, 30637577, 61275154, 122550308, 245100616, 490201232]

約数ペア:

[(1, 490201232), (2, 245100616), (4, 122550308), (8, 61275154), (16, 30637577), (113, 4338064), (226, 2169032), (452, 1084516), (904, 542258), (1808, 271129)]