298252820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{514229}}^1$

素因数の和:514267

約数の個数: 24

約数和(自身を含む): 647929800

約数和(自身を除く): 349676980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 514229, 1028458, 2056916, 2571145, 5142290, 10284580, 14912641, 29825282, 59650564, 74563205, 149126410, 298252820]

約数ペア:

[(1, 298252820), (2, 149126410), (4, 74563205), (5, 59650564), (10, 29825282), (20, 14912641), (29, 10284580), (58, 5142290), (116, 2571145), (145, 2056916), (290, 1028458), (580, 514229)]