813713035

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{5189}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 991497600

約数和(自身を除く): 177784565

約数列:

[1, 5, 79, 395, 397, 1985, 5189, 25945, 31363, 156815, 409931, 2049655, 2060033, 10300165, 162742607, 813713035]

約数ペア:

[(1, 813713035), (5, 162742607), (79, 10300165), (395, 2060033), (397, 2049655), (1985, 409931), (5189, 156815), (25945, 31363)]