2781124435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{448207}}^1$

素因数の和:448302

約数の個数: 16

約数和(自身を含む): 3582078336

約数和(自身を除く): 800953901

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 448207, 2241035, 7619519, 32719111, 38097595, 163595555, 556224887, 2781124435]

約数ペア:

[(1, 2781124435), (5, 556224887), (17, 163595555), (73, 38097595), (85, 32719111), (365, 7619519), (1241, 2241035), (6205, 448207)]