269019820

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{14479}}^1$

素因数の和:15417

約数の個数: 24

約数和(自身を含む): 565588800

約数和(自身を除く): 296568980

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 14479, 18580, 28958, 57916, 72395, 144790, 289580, 13450991, 26901982, 53803964, 67254955, 134509910, 269019820]

約数ペア:

[(1, 269019820), (2, 134509910), (4, 67254955), (5, 53803964), (10, 26901982), (20, 13450991), (929, 289580), (1858, 144790), (3716, 72395), (4645, 57916), (9290, 28958), (14479, 18580)]