2080264316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{126199}}^1$

素因数の和:126533

約数の個数: 24

約数和(自身を含む): 3932896800

約数和(自身を除く): 1852632484

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 8242, 16484, 126199, 252398, 504796, 1640587, 3281174, 6562348, 40005083, 80010166, 160020332, 520066079, 1040132158, 2080264316]

約数ペア:

[(1, 2080264316), (2, 1040132158), (4, 520066079), (13, 160020332), (26, 80010166), (52, 40005083), (317, 6562348), (634, 3281174), (1268, 1640587), (4121, 504796), (8242, 252398), (16484, 126199)]