2877500

素因数分解:

$2^2\times 5^4\times {\mathrm{1151}}^1$

素因数の和:1175

約数の個数: 30

約数和(自身を含む): 6297984

約数和(自身を除く): 3420484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1151, 1250, 2302, 2500, 4604, 5755, 11510, 23020, 28775, 57550, 115100, 143875, 287750, 575500, 719375, 1438750, 2877500]

約数ペア:

[(1, 2877500), (2, 1438750), (4, 719375), (5, 575500), (10, 287750), (20, 143875), (25, 115100), (50, 57550), (100, 28775), (125, 23020), (250, 11510), (500, 5755), (625, 4604), (1151, 2500), (1250, 2302)]