2012147215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{85751}}^1$

素因数の和:85807

約数の個数: 24

約数和(自身を含む): 2744407008

約数和(自身を除く): 732259793

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 4693, 23465, 85751, 428755, 1114763, 1629269, 5573815, 8146345, 21180497, 30956111, 105902485, 154780555, 402429443, 2012147215]

約数ペア:

[(1, 2012147215), (5, 402429443), (13, 154780555), (19, 105902485), (65, 30956111), (95, 21180497), (247, 8146345), (361, 5573815), (1235, 1629269), (1805, 1114763), (4693, 428755), (23465, 85751)]