4205680705

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{31189}}^1$

素因数の和:31524

約数の個数: 16

約数和(自身を含む): 5108922000

約数和(自身を除く): 903241295

約数列:

[1, 5, 149, 181, 745, 905, 26969, 31189, 134845, 155945, 4647161, 5645209, 23235805, 28226045, 841136141, 4205680705]

約数ペア:

[(1, 4205680705), (5, 841136141), (149, 28226045), (181, 23235805), (745, 5645209), (905, 4647161), (26969, 155945), (31189, 134845)]