2130203486

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{67271}}^1$

素因数の和:67567

約数の個数: 16

約数和(自身を含む): 3254888448

約数和(自身を除く): 1124684962

約数列:

[1, 2, 71, 142, 223, 446, 15833, 31666, 67271, 134542, 4776241, 9552482, 15001433, 30002866, 1065101743, 2130203486]

約数ペア:

[(1, 2130203486), (2, 1065101743), (71, 30002866), (142, 15001433), (223, 9552482), (446, 4776241), (15833, 134542), (31666, 67271)]