520210940

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{24469}}^1$

素因数の和:25541

約数の個数: 24

約数和(自身を含む): 1093515360

約数和(自身を除く): 573304420

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 24469, 48938, 97876, 122345, 244690, 489380, 26010547, 52021094, 104042188, 130052735, 260105470, 520210940]

約数ペア:

[(1, 520210940), (2, 260105470), (4, 130052735), (5, 104042188), (10, 52021094), (20, 26010547), (1063, 489380), (2126, 244690), (4252, 122345), (5315, 97876), (10630, 48938), (21260, 24469)]