2888750

素因数分解:

$2^1\times 5^4\times {\mathrm{2311}}^1$

素因数の和:2333

約数の個数: 20

約数和(自身を含む): 5417016

約数和(自身を除く): 2528266

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2311, 4622, 11555, 23110, 57775, 115550, 288875, 577750, 1444375, 2888750]

約数ペア:

[(1, 2888750), (2, 1444375), (5, 577750), (10, 288875), (25, 115550), (50, 57775), (125, 23110), (250, 11555), (625, 4622), (1250, 2311)]