4973620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 10521000

約数和(自身を除く): 5547380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1669, 2980, 3338, 6676, 8345, 16690, 33380, 248681, 497362, 994724, 1243405, 2486810, 4973620]

約数ペア:

[(1, 4973620), (2, 2486810), (4, 1243405), (5, 994724), (10, 497362), (20, 248681), (149, 33380), (298, 16690), (596, 8345), (745, 6676), (1490, 3338), (1669, 2980)]