2889010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 5225472

約数和(自身を除く): 2336462

約数列:

[1, 2, 5, 10, 251, 502, 1151, 1255, 2302, 2510, 5755, 11510, 288901, 577802, 1444505, 2889010]

約数ペア:

[(1, 2889010), (2, 1444505), (5, 577802), (10, 288901), (251, 11510), (502, 5755), (1151, 2510), (1255, 2302)]