13257700

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 36

約数和(自身を含む): 28943460

約数和(自身を除く): 15685760

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 569, 932, 1138, 1165, 2276, 2330, 2845, 4660, 5690, 5825, 11380, 11650, 14225, 23300, 28450, 56900, 132577, 265154, 530308, 662885, 1325770, 2651540, 3314425, 6628850, 13257700]

約数ペア:

[(1, 13257700), (2, 6628850), (4, 3314425), (5, 2651540), (10, 1325770), (20, 662885), (25, 530308), (50, 265154), (100, 132577), (233, 56900), (466, 28450), (569, 23300), (932, 14225), (1138, 11650), (1165, 11380), (2276, 5825), (2330, 5690), (2845, 4660)]