2127372005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1681717}}^1$

素因数の和:1681756

約数の個数: 16

約数和(自身を含む): 2906008704

約数和(自身を除く): 778636699

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1681717, 8408585, 18498887, 38679491, 92494435, 193397455, 425474401, 2127372005]

約数ペア:

[(1, 2127372005), (5, 425474401), (11, 193397455), (23, 92494435), (55, 38679491), (115, 18498887), (253, 8408585), (1265, 1681717)]