1330786870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19011241}}^1$

素因数の和:19011255

約数の個数: 16

約数和(自身を含む): 2737618848

約数和(自身を除く): 1406831978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19011241, 38022482, 95056205, 133078687, 190112410, 266157374, 665393435, 1330786870]

約数ペア:

[(1, 1330786870), (2, 665393435), (5, 266157374), (7, 190112410), (10, 133078687), (14, 95056205), (35, 38022482), (70, 19011241)]