2309000

素因数分解:

$2^3\times 5^3\times {\mathrm{2309}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 5405400

約数和(自身を除く): 3096400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2309, 4618, 9236, 11545, 18472, 23090, 46180, 57725, 92360, 115450, 230900, 288625, 461800, 577250, 1154500, 2309000]

約数ペア:

[(1, 2309000), (2, 1154500), (4, 577250), (5, 461800), (8, 288625), (10, 230900), (20, 115450), (25, 92360), (40, 57725), (50, 46180), (100, 23090), (125, 18472), (200, 11545), (250, 9236), (500, 4618), (1000, 2309)]