2631700205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{122149}}^1$

素因数の和:122324

約数の個数: 16

約数和(自身を含む): 3283392000

約数和(自身を除く): 651691795

約数列:

[1, 5, 31, 139, 155, 695, 4309, 21545, 122149, 610745, 3786619, 16978711, 18933095, 84893555, 526340041, 2631700205]

約数ペア:

[(1, 2631700205), (5, 526340041), (31, 84893555), (139, 18933095), (155, 16978711), (695, 3786619), (4309, 610745), (21545, 122149)]