424649905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{11491}}^1$

素因数の和:11904

約数の個数: 16

約数和(自身を含む): 537825600

約数和(自身を除く): 113175695

約数列:

[1, 5, 19, 95, 389, 1945, 7391, 11491, 36955, 57455, 218329, 1091645, 4469999, 22349995, 84929981, 424649905]

約数ペア:

[(1, 424649905), (5, 84929981), (19, 22349995), (95, 4469999), (389, 1091645), (1945, 218329), (7391, 57455), (11491, 36955)]