1223971330

素因数分解:

$2^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{48131}}^1$

素因数の和:50681

約数の個数: 16

約数和(自身を含む): 2204060544

約数和(自身を除く): 980089214

約数列:

[1, 2, 5, 10, 2543, 5086, 12715, 25430, 48131, 96262, 240655, 481310, 122397133, 244794266, 611985665, 1223971330]

約数ペア:

[(1, 1223971330), (2, 611985665), (5, 244794266), (10, 122397133), (2543, 481310), (5086, 240655), (12715, 96262), (25430, 48131)]