2660143678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{29401}}^1$

素因数の和:31803

約数の個数: 16

約数和(自身を含む): 4202133840

約数和(自身を除く): 1541990162

約数列:

[1, 2, 19, 38, 2381, 4762, 29401, 45239, 58802, 90478, 558619, 1117238, 70003781, 140007562, 1330071839, 2660143678]

約数ペア:

[(1, 2660143678), (2, 1330071839), (19, 140007562), (38, 70003781), (2381, 1117238), (4762, 558619), (29401, 90478), (45239, 58802)]