2129021435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{38713}}^1$

素因数の和:39382

約数の個数: 16

約数和(自身を含む): 2709360576

約数和(自身を除く): 580339141

約数列:

[1, 5, 17, 85, 647, 3235, 10999, 38713, 54995, 193565, 658121, 3290605, 25047311, 125236555, 425804287, 2129021435]

約数ペア:

[(1, 2129021435), (5, 425804287), (17, 125236555), (85, 25047311), (647, 3290605), (3235, 658121), (10999, 193565), (38713, 54995)]