201432580

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{37441}}^1$

素因数の和:37719

約数の個数: 24

約数和(自身を含む): 424592280

約数和(自身を除く): 223159700

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 37441, 74882, 149764, 187205, 374410, 748820, 10071629, 20143258, 40286516, 50358145, 100716290, 201432580]

約数ペア:

[(1, 201432580), (2, 100716290), (4, 50358145), (5, 40286516), (10, 20143258), (20, 10071629), (269, 748820), (538, 374410), (1076, 187205), (1345, 149764), (2690, 74882), (5380, 37441)]