4227100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 9405648

約数和(自身を除く): 5178548

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1031, 2050, 2062, 4100, 4124, 5155, 10310, 20620, 25775, 42271, 51550, 84542, 103100, 169084, 211355, 422710, 845420, 1056775, 2113550, 4227100]

約数ペア:

[(1, 4227100), (2, 2113550), (4, 1056775), (5, 845420), (10, 422710), (20, 211355), (25, 169084), (41, 103100), (50, 84542), (82, 51550), (100, 42271), (164, 25775), (205, 20620), (410, 10310), (820, 5155), (1025, 4124), (1031, 4100), (2050, 2062)]