1043280005

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{9791}}^1$

素因数の和:10108

約数の個数: 16

約数和(自身を含む): 1270453248

約数和(自身を除く): 227173243

約数列:

[1, 5, 101, 211, 505, 1055, 9791, 21311, 48955, 106555, 988891, 2065901, 4944455, 10329505, 208656001, 1043280005]

約数ペア:

[(1, 1043280005), (5, 208656001), (101, 10329505), (211, 4944455), (505, 2065901), (1055, 988891), (9791, 106555), (21311, 48955)]