25932910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 24416690

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3329, 3895, 6658, 7790, 16645, 33290, 63251, 126502, 136489, 272978, 316255, 632510, 682445, 1364890, 2593291, 5186582, 12966455, 25932910]

約数ペア:

[(1, 25932910), (2, 12966455), (5, 5186582), (10, 2593291), (19, 1364890), (38, 682445), (41, 632510), (82, 316255), (95, 272978), (190, 136489), (205, 126502), (410, 63251), (779, 33290), (1558, 16645), (3329, 7790), (3895, 6658)]