1330389340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9502781}}^1$

素因数の和:9502797

約数の個数: 24

約数和(自身を含む): 3192934752

約数和(自身を除く): 1862545412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9502781, 19005562, 38011124, 47513905, 66519467, 95027810, 133038934, 190055620, 266077868, 332597335, 665194670, 1330389340]

約数ペア:

[(1, 1330389340), (2, 665194670), (4, 332597335), (5, 266077868), (7, 190055620), (10, 133038934), (14, 95027810), (20, 66519467), (28, 47513905), (35, 38011124), (70, 19005562), (140, 9502781)]