201214660

素因数分解:

$2^2\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{3449}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 422818200

約数和(自身を除く): 221603540

約数列:

[1, 2, 4, 5, 10, 20, 2917, 3449, 5834, 6898, 11668, 13796, 14585, 17245, 29170, 34490, 58340, 68980, 10060733, 20121466, 40242932, 50303665, 100607330, 201214660]

約数ペア:

[(1, 201214660), (2, 100607330), (4, 50303665), (5, 40242932), (10, 20121466), (20, 10060733), (2917, 68980), (3449, 58340), (5834, 34490), (6898, 29170), (11668, 17245), (13796, 14585)]