7395310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 14464800

約数和(自身を除く): 7069490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 349, 698, 815, 1630, 1745, 2119, 3490, 4238, 4537, 9074, 10595, 21190, 22685, 45370, 56887, 113774, 284435, 568870, 739531, 1479062, 3697655, 7395310]

約数ペア:

[(1, 7395310), (2, 3697655), (5, 1479062), (10, 739531), (13, 568870), (26, 284435), (65, 113774), (130, 56887), (163, 45370), (326, 22685), (349, 21190), (698, 10595), (815, 9074), (1630, 4537), (1745, 4238), (2119, 3490)]