51253690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{3049}}^1$

素因数の和:3138

約数の個数: 24

約数和(自身を含む): 94592700

約数和(自身を除く): 43339010

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3049, 3362, 6098, 8405, 15245, 16810, 30490, 125009, 250018, 625045, 1250090, 5125369, 10250738, 25626845, 51253690]

約数ペア:

[(1, 51253690), (2, 25626845), (5, 10250738), (10, 5125369), (41, 1250090), (82, 625045), (205, 250018), (410, 125009), (1681, 30490), (3049, 16810), (3362, 15245), (6098, 8405)]