417830060

素因数分解:

$2^2\times 5^1\times {\mathrm{20891503}}^1$

素因数の和:20891512

約数の個数: 12

約数和(自身を含む): 877443168

約数和(自身を除く): 459613108

約数列:

[1, 2, 4, 5, 10, 20, 20891503, 41783006, 83566012, 104457515, 208915030, 417830060]

約数ペア:

[(1, 417830060), (2, 208915030), (4, 104457515), (5, 83566012), (10, 41783006), (20, 20891503)]