15221542010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80113379}}^1$

素因数の和:80113405

約数の個数: 16

約数和(自身を含む): 28840816800

約数和(自身を除く): 13619274790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 80113379, 160226758, 400566895, 801133790, 1522154201, 3044308402, 7610771005, 15221542010]

約数ペア:

[(1, 15221542010), (2, 7610771005), (5, 3044308402), (10, 1522154201), (19, 801133790), (38, 400566895), (95, 160226758), (190, 80113379)]