85418390

素因数分解:

$2^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{3259}}^1$

素因数の和:5887

約数の個数: 16

約数和(自身を含む): 153858960

約数和(自身を除く): 68440570

約数列:

[1, 2, 5, 10, 2621, 3259, 5242, 6518, 13105, 16295, 26210, 32590, 8541839, 17083678, 42709195, 85418390]

約数ペア:

[(1, 85418390), (2, 42709195), (5, 17083678), (10, 8541839), (2621, 32590), (3259, 26210), (5242, 16295), (6518, 13105)]