2126500

素因数分解:

$2^2\times 5^3\times {\mathrm{4253}}^1$

素因数の和:4272

約数の個数: 24

約数和(自身を含む): 4645368

約数和(自身を除く): 2518868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4253, 8506, 17012, 21265, 42530, 85060, 106325, 212650, 425300, 531625, 1063250, 2126500]

約数ペア:

[(1, 2126500), (2, 1063250), (4, 531625), (5, 425300), (10, 212650), (20, 106325), (25, 85060), (50, 42530), (100, 21265), (125, 17012), (250, 8506), (500, 4253)]