2080454414

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{83869}}^1$

素因数の和:84107

約数の個数: 16

約数和(自身を含む): 3180350400

約数和(自身を除く): 1099895986

約数列:

[1, 2, 79, 157, 158, 314, 12403, 24806, 83869, 167738, 6625651, 13167433, 13251302, 26334866, 1040227207, 2080454414]

約数ペア:

[(1, 2080454414), (2, 1040227207), (79, 26334866), (157, 13251302), (158, 13167433), (314, 6625651), (12403, 167738), (24806, 83869)]