2080258515

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1075069}}^1$

素因数の和:1075123

約数の個数: 24

約数和(自身を含む): 3689640240

約数和(自身を除く): 1609381725

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 1075069, 3225207, 5375345, 9675621, 16126035, 46227967, 48378105, 138683901, 231139835, 416051703, 693419505, 2080258515]

約数ペア:

[(1, 2080258515), (3, 693419505), (5, 416051703), (9, 231139835), (15, 138683901), (43, 48378105), (45, 46227967), (129, 16126035), (215, 9675621), (387, 5375345), (645, 3225207), (1935, 1075069)]