68982910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 127842624

約数和(自身を除く): 58859714

約数列:

[1, 2, 5, 10, 41, 82, 205, 311, 410, 541, 622, 1082, 1555, 2705, 3110, 5410, 12751, 22181, 25502, 44362, 63755, 110905, 127510, 168251, 221810, 336502, 841255, 1682510, 6898291, 13796582, 34491455, 68982910]

約数ペア:

[(1, 68982910), (2, 34491455), (5, 13796582), (10, 6898291), (41, 1682510), (82, 841255), (205, 336502), (311, 221810), (410, 168251), (541, 127510), (622, 110905), (1082, 63755), (1555, 44362), (2705, 25502), (3110, 22181), (5410, 12751)]