2556118690

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{426731}}^1$

素因数の和:427337

約数の個数: 16

約数和(自身を含む): 4608705600

約数和(自身を除く): 2052586910

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 426731, 853462, 2133655, 4267310, 255611869, 511223738, 1278059345, 2556118690]

約数ペア:

[(1, 2556118690), (2, 1278059345), (5, 511223738), (10, 255611869), (599, 4267310), (1198, 2133655), (2995, 853462), (5990, 426731)]