2508620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 5392464

約数和(自身を除く): 2883844

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2917, 5834, 11668, 14585, 29170, 58340, 125431, 250862, 501724, 627155, 1254310, 2508620]

約数ペア:

[(1, 2508620), (2, 1254310), (4, 627155), (5, 501724), (10, 250862), (20, 125431), (43, 58340), (86, 29170), (172, 14585), (215, 11668), (430, 5834), (860, 2917)]