469732180

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{13217}}^1$

素因数の和:15003

約数の個数: 24

約数和(自身を含む): 987067368

約数和(自身を除く): 517335188

約数列:

[1, 2, 4, 5, 10, 20, 1777, 3554, 7108, 8885, 13217, 17770, 26434, 35540, 52868, 66085, 132170, 264340, 23486609, 46973218, 93946436, 117433045, 234866090, 469732180]

約数ペア:

[(1, 469732180), (2, 234866090), (4, 117433045), (5, 93946436), (10, 46973218), (20, 23486609), (1777, 264340), (3554, 132170), (7108, 66085), (8885, 52868), (13217, 35540), (17770, 26434)]