520069247996

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{360158759}}^1$

素因数の和:360158801

約数の個数: 18

約数和(自身を含む): 960543412920

約数和(自身を除く): 440474164924

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 360158759, 720317518, 1440635036, 6843016421, 13686032842, 27372065684, 130017311999, 260034623998, 520069247996]

約数ペア:

[(1, 520069247996), (2, 260034623998), (4, 130017311999), (19, 27372065684), (38, 13686032842), (76, 6843016421), (361, 1440635036), (722, 720317518), (1444, 360158759)]