1330381510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{957109}}^1$

素因数の和:957255

約数の個数: 16

約数和(自身を含む): 2411917200

約数和(自身を除く): 1081535690

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 957109, 1914218, 4785545, 9571090, 133038151, 266076302, 665190755, 1330381510]

約数ペア:

[(1, 1330381510), (2, 665190755), (5, 266076302), (10, 133038151), (139, 9571090), (278, 4785545), (695, 1914218), (1390, 957109)]