71506870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{174407}}^1$

素因数の和:174455

約数の個数: 16

約数和(自身を含む): 131852448

約数和(自身を除く): 60345578

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 174407, 348814, 872035, 1744070, 7150687, 14301374, 35753435, 71506870]

約数ペア:

[(1, 71506870), (2, 35753435), (5, 14301374), (10, 7150687), (41, 1744070), (82, 872035), (205, 348814), (410, 174407)]