51816260

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9851}}^1$

素因数の和:10123

約数の個数: 24

約数和(自身を含む): 109238976

約数和(自身を除く): 57422716

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 9851, 19702, 39404, 49255, 98510, 197020, 2590813, 5181626, 10363252, 12954065, 25908130, 51816260]

約数ペア:

[(1, 51816260), (2, 25908130), (4, 12954065), (5, 10363252), (10, 5181626), (20, 2590813), (263, 197020), (526, 98510), (1052, 49255), (1315, 39404), (2630, 19702), (5260, 9851)]