4923705620

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{390151}}^1$

素因数の和:390791

約数の個数: 24

約数和(自身を含む): 10356194688

約数和(自身を除く): 5432489068

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 390151, 780302, 1560604, 1950755, 3901510, 7803020, 246185281, 492370562, 984741124, 1230926405, 2461852810, 4923705620]

約数ペア:

[(1, 4923705620), (2, 2461852810), (4, 1230926405), (5, 984741124), (10, 492370562), (20, 246185281), (631, 7803020), (1262, 3901510), (2524, 1950755), (3155, 1560604), (6310, 780302), (12620, 390151)]