280802630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{1117}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 528375744

約数和(自身を除く): 247573114

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1093, 1117, 2186, 2234, 5465, 5585, 10930, 11170, 25139, 25691, 50278, 51382, 125695, 128455, 251390, 256910, 1220881, 2441762, 6104405, 12208810, 28080263, 56160526, 140401315, 280802630]

約数ペア:

[(1, 280802630), (2, 140401315), (5, 56160526), (10, 28080263), (23, 12208810), (46, 6104405), (115, 2441762), (230, 1220881), (1093, 256910), (1117, 251390), (2186, 128455), (2234, 125695), (5465, 51382), (5585, 50278), (10930, 25691), (11170, 25139)]