2016440075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{326549}}^1$

素因数の和:326591

約数の個数: 24

約数和(自身を含む): 2834454000

約数和(自身を除く): 818013925

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 326549, 1632745, 4245137, 6204431, 8163725, 21225685, 31022155, 80657603, 106128425, 155110775, 403288015, 2016440075]

約数ペア:

[(1, 2016440075), (5, 403288015), (13, 155110775), (19, 106128425), (25, 80657603), (65, 31022155), (95, 21225685), (247, 8163725), (325, 6204431), (475, 4245137), (1235, 1632745), (6175, 326549)]