201202660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{32141}}^1$

素因数の和:32463

約数の個数: 24

約数和(自身を含む): 423888696

約数和(自身を除く): 222686036

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 32141, 64282, 128564, 160705, 321410, 642820, 10060133, 20120266, 40240532, 50300665, 100601330, 201202660]

約数ペア:

[(1, 201202660), (2, 100601330), (4, 50300665), (5, 40240532), (10, 20120266), (20, 10060133), (313, 642820), (626, 321410), (1252, 160705), (1565, 128564), (3130, 64282), (6260, 32141)]