201012215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4931}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 249993216

約数和(自身を除く): 48981001

約数列:

[1, 5, 31, 155, 263, 1315, 4931, 8153, 24655, 40765, 152861, 764305, 1296853, 6484265, 40202443, 201012215]

約数ペア:

[(1, 201012215), (5, 40202443), (31, 6484265), (155, 1296853), (263, 764305), (1315, 152861), (4931, 40765), (8153, 24655)]