2570871745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{919811}}^1$

素因数の和:919872

約数の個数: 16

約数和(自身を含む): 3399625152

約数和(自身を除く): 828753407

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 919811, 4599055, 11957543, 39551873, 59787715, 197759365, 514174349, 2570871745]

約数ペア:

[(1, 2570871745), (5, 514174349), (13, 197759365), (43, 59787715), (65, 39551873), (215, 11957543), (559, 4599055), (2795, 919811)]