2217650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 4369140

約数和(自身を除く): 2151490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2609, 5218, 13045, 26090, 44353, 65225, 88706, 130450, 221765, 443530, 1108825, 2217650]

約数ペア:

[(1, 2217650), (2, 1108825), (5, 443530), (10, 221765), (17, 130450), (25, 88706), (34, 65225), (50, 44353), (85, 26090), (170, 13045), (425, 5218), (850, 2609)]