12522860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89449}}^1$

素因数の和:89465

約数の個数: 24

約数和(自身を含む): 30055200

約数和(自身を除く): 17532340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 89449, 178898, 357796, 447245, 626143, 894490, 1252286, 1788980, 2504572, 3130715, 6261430, 12522860]

約数ペア:

[(1, 12522860), (2, 6261430), (4, 3130715), (5, 2504572), (7, 1788980), (10, 1252286), (14, 894490), (20, 626143), (28, 447245), (35, 357796), (70, 178898), (140, 89449)]