9942139585

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4000861}}^1$

素因数の和:4000944

約数の個数: 16

約数和(自身を含む): 13826979072

約数和(自身を除く): 3884839487

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 4000861, 20004305, 28006027, 140030135, 284061131, 1420305655, 1988427917, 9942139585]

約数ペア:

[(1, 9942139585), (5, 1988427917), (7, 1420305655), (35, 284061131), (71, 140030135), (355, 28006027), (497, 20004305), (2485, 4000861)]