12233500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15153860

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 569, 860, 1075, 1138, 2150, 2276, 2845, 4300, 5375, 5690, 10750, 11380, 14225, 21500, 24467, 28450, 48934, 56900, 71125, 97868, 122335, 142250, 244670, 284500, 489340, 611675, 1223350, 2446700, 3058375, 6116750, 12233500]

約数ペア:

[(1, 12233500), (2, 6116750), (4, 3058375), (5, 2446700), (10, 1223350), (20, 611675), (25, 489340), (43, 284500), (50, 244670), (86, 142250), (100, 122335), (125, 97868), (172, 71125), (215, 56900), (250, 48934), (430, 28450), (500, 24467), (569, 21500), (860, 14225), (1075, 11380), (1138, 10750), (2150, 5690), (2276, 5375), (2845, 4300)]