391662010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2061379}}^1$

素因数の和:2061405

約数の個数: 16

約数和(自身を含む): 742096800

約数和(自身を除く): 350434790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2061379, 4122758, 10306895, 20613790, 39166201, 78332402, 195831005, 391662010]

約数ペア:

[(1, 391662010), (2, 195831005), (5, 78332402), (10, 39166201), (19, 20613790), (38, 10306895), (95, 4122758), (190, 2061379)]