9500620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27943}}^1$

素因数の和:27969

約数の個数: 24

約数和(自身を含む): 21125664

約数和(自身を除く): 11625044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 27943, 55886, 111772, 139715, 279430, 475031, 558860, 950062, 1900124, 2375155, 4750310, 9500620]

約数ペア:

[(1, 9500620), (2, 4750310), (4, 2375155), (5, 1900124), (10, 950062), (17, 558860), (20, 475031), (34, 279430), (68, 139715), (85, 111772), (170, 55886), (340, 27943)]