201767540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{776029}}^1$

素因数の和:776051

約数の個数: 24

約数和(自身を含む): 456305640

約数和(自身を除く): 254538100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 776029, 1552058, 3104116, 3880145, 7760290, 10088377, 15520580, 20176754, 40353508, 50441885, 100883770, 201767540]

約数ペア:

[(1, 201767540), (2, 100883770), (4, 50441885), (5, 40353508), (10, 20176754), (13, 15520580), (20, 10088377), (26, 7760290), (52, 3880145), (65, 3104116), (130, 1552058), (260, 776029)]