2671231465

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1\times {\mathrm{2621}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 3768632064

約数和(自身を除く): 1097400599

約数列:

[1, 5, 7, 35, 37, 185, 259, 787, 1295, 2621, 3935, 5509, 13105, 18347, 27545, 29119, 91735, 96977, 145595, 203833, 484885, 678839, 1019165, 2062727, 3394195, 10313635, 14439089, 72195445, 76320899, 381604495, 534246293, 2671231465]

約数ペア:

[(1, 2671231465), (5, 534246293), (7, 381604495), (35, 76320899), (37, 72195445), (185, 14439089), (259, 10313635), (787, 3394195), (1295, 2062727), (2621, 1019165), (3935, 678839), (5509, 484885), (13105, 203833), (18347, 145595), (27545, 96977), (29119, 91735)]