2577920735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{922333}}^1$

素因数の和:922394

約数の個数: 16

約数和(自身を含む): 3408946464

約数和(自身を除く): 831025729

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 922333, 4611665, 11990329, 39660319, 59951645, 198301595, 515584147, 2577920735]

約数ペア:

[(1, 2577920735), (5, 515584147), (13, 198301595), (43, 59951645), (65, 39660319), (215, 11990329), (559, 4611665), (2795, 922333)]