1330500520

素因数分解:

$2^3\times 5^1\times {\mathrm{33262513}}^1$

素因数の和:33262524

約数の個数: 16

約数和(自身を含む): 2993626260

約数和(自身を除く): 1663125740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33262513, 66525026, 133050052, 166312565, 266100104, 332625130, 665250260, 1330500520]

約数ペア:

[(1, 1330500520), (2, 665250260), (4, 332625130), (5, 266100104), (8, 166312565), (10, 133050052), (20, 66525026), (40, 33262513)]