12766660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37549}}^1$

素因数の和:37575

約数の個数: 24

約数和(自身を含む): 28387800

約数和(自身を除く): 15621140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37549, 75098, 150196, 187745, 375490, 638333, 750980, 1276666, 2553332, 3191665, 6383330, 12766660]

約数ペア:

[(1, 12766660), (2, 6383330), (4, 3191665), (5, 2553332), (10, 1276666), (17, 750980), (20, 638333), (34, 375490), (68, 187745), (85, 150196), (170, 75098), (340, 37549)]