1330384490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1684031}}^1$

素因数の和:1684117

約数の個数: 16

約数和(自身を含む): 2425006080

約数和(自身を除く): 1094621590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1684031, 3368062, 8420155, 16840310, 133038449, 266076898, 665192245, 1330384490]

約数ペア:

[(1, 1330384490), (2, 665192245), (5, 266076898), (10, 133038449), (79, 16840310), (158, 8420155), (395, 3368062), (790, 1684031)]