492872020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{573107}}^1$

素因数の和:573159

約数の個数: 24

約数和(自身を含む): 1059103584

約数和(自身を除く): 566231564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 573107, 1146214, 2292428, 2865535, 5731070, 11462140, 24643601, 49287202, 98574404, 123218005, 246436010, 492872020]

約数ペア:

[(1, 492872020), (2, 246436010), (4, 123218005), (5, 98574404), (10, 49287202), (20, 24643601), (43, 11462140), (86, 5731070), (172, 2865535), (215, 2292428), (430, 1146214), (860, 573107)]