239888930

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{54151}}^1$

素因数の和:54601

約数の個数: 16

約数和(自身を含む): 432782784

約数和(自身を除く): 192893854

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 54151, 108302, 270755, 541510, 23988893, 47977786, 119944465, 239888930]

約数ペア:

[(1, 239888930), (2, 119944465), (5, 47977786), (10, 23988893), (443, 541510), (886, 270755), (2215, 108302), (4430, 54151)]