12560620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36943}}^1$

素因数の和:36969

約数の個数: 24

約数和(自身を含む): 27929664

約数和(自身を除く): 15369044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36943, 73886, 147772, 184715, 369430, 628031, 738860, 1256062, 2512124, 3140155, 6280310, 12560620]

約数ペア:

[(1, 12560620), (2, 6280310), (4, 3140155), (5, 2512124), (10, 1256062), (17, 738860), (20, 628031), (34, 369430), (68, 184715), (85, 147772), (170, 73886), (340, 36943)]