2266745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 3001152

約数和(自身を除く): 734407

約数列:

[1, 5, 13, 43, 65, 215, 559, 811, 2795, 4055, 10543, 34873, 52715, 174365, 453349, 2266745]

約数ペア:

[(1, 2266745), (5, 453349), (13, 174365), (43, 52715), (65, 34873), (215, 10543), (559, 4055), (811, 2795)]