2207500

素因数分解:

$2^2\times 5^4\times {\mathrm{883}}^1$

素因数の和:907

約数の個数: 30

約数和(自身を含む): 4832828

約数和(自身を除く): 2625328

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 883, 1250, 1766, 2500, 3532, 4415, 8830, 17660, 22075, 44150, 88300, 110375, 220750, 441500, 551875, 1103750, 2207500]

約数ペア:

[(1, 2207500), (2, 1103750), (4, 551875), (5, 441500), (10, 220750), (20, 110375), (25, 88300), (50, 44150), (100, 22075), (125, 17660), (250, 8830), (500, 4415), (625, 3532), (883, 2500), (1250, 1766)]