2889869470

素因数分解:

$2^1\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{127139}}^1$

素因数の和:129419

約数の個数: 16

約数和(自身を含む): 5204094480

約数和(自身を除く): 2314225010

約数列:

[1, 2, 5, 10, 2273, 4546, 11365, 22730, 127139, 254278, 635695, 1271390, 288986947, 577973894, 1444934735, 2889869470]

約数ペア:

[(1, 2889869470), (2, 1444934735), (5, 577973894), (10, 288986947), (2273, 1271390), (4546, 635695), (11365, 254278), (22730, 127139)]