220246585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{22741}}^1$

素因数の和:22908

約数の個数: 16

約数和(自身を含む): 286549200

約数和(自身を除く): 66302615

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 22741, 113705, 295633, 1478165, 3388409, 16942045, 44049317, 220246585]

約数ペア:

[(1, 220246585), (5, 44049317), (13, 16942045), (65, 3388409), (149, 1478165), (745, 295633), (1937, 113705), (9685, 22741)]