7274180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 15384600

約数和(自身を除く): 8110420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2441, 2980, 4882, 9764, 12205, 24410, 48820, 363709, 727418, 1454836, 1818545, 3637090, 7274180]

約数ペア:

[(1, 7274180), (2, 3637090), (4, 1818545), (5, 1454836), (10, 727418), (20, 363709), (149, 48820), (298, 24410), (596, 12205), (745, 9764), (1490, 4882), (2441, 2980)]