12581286335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{578317}}^1$

素因数の和:578570

約数の個数: 16

約数和(自身を含む): 15961576800

約数和(自身を除く): 3380290465

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 21755, 578317, 2891585, 10988023, 54940115, 132434593, 662172965, 2516257267, 12581286335]

約数ペア:

[(1, 12581286335), (5, 2516257267), (19, 662172965), (95, 132434593), (229, 54940115), (1145, 10988023), (4351, 2891585), (21755, 578317)]