270660340

素因数分解:

$2^2\times 5^1\times {\mathrm{13533017}}^1$

素因数の和:13533026

約数の個数: 12

約数和(自身を含む): 568386756

約数和(自身を除く): 297726416

約数列:

[1, 2, 4, 5, 10, 20, 13533017, 27066034, 54132068, 67665085, 135330170, 270660340]

約数ペア:

[(1, 270660340), (2, 135330170), (4, 67665085), (5, 54132068), (10, 27066034), (20, 13533017)]