2013348775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{59699}}^1$

素因数の和:59799

約数の個数: 24

約数和(自身を含む): 2665008000

約数和(自身を除く): 651659225

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 6745, 33725, 59699, 298495, 1134281, 1492475, 4238629, 5671405, 21193145, 28357025, 80533951, 105965725, 402669755, 2013348775]

約数ペア:

[(1, 2013348775), (5, 402669755), (19, 105965725), (25, 80533951), (71, 28357025), (95, 21193145), (355, 5671405), (475, 4238629), (1349, 1492475), (1775, 1134281), (6745, 298495), (33725, 59699)]