13300340

素因数分解:

$2^2\times 5^1\times {\mathrm{665017}}^1$

素因数の和:665026

約数の個数: 12

約数和(自身を含む): 27930756

約数和(自身を除く): 14630416

約数列:

[1, 2, 4, 5, 10, 20, 665017, 1330034, 2660068, 3325085, 6650170, 13300340]

約数ペア:

[(1, 13300340), (2, 6650170), (4, 3325085), (5, 2660068), (10, 1330034), (20, 665017)]