12868150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15168

約数の個数: 24

約数和(自身を含む): 25344360

約数和(自身を除く): 12476210

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 15139, 30278, 75695, 151390, 257363, 378475, 514726, 756950, 1286815, 2573630, 6434075, 12868150]

約数ペア:

[(1, 12868150), (2, 6434075), (5, 2573630), (10, 1286815), (17, 756950), (25, 514726), (34, 378475), (50, 257363), (85, 151390), (170, 75695), (425, 30278), (850, 15139)]