2017472405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2971}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 2700192768

約数和(自身を除く): 682720363

約数列:

[1, 5, 13, 31, 65, 155, 337, 403, 1685, 2015, 2971, 4381, 10447, 14855, 21905, 38623, 52235, 92101, 135811, 193115, 460505, 679055, 1001227, 1197313, 5006135, 5986565, 13015951, 31038037, 65079755, 155190185, 403494481, 2017472405]

約数ペア:

[(1, 2017472405), (5, 403494481), (13, 155190185), (31, 65079755), (65, 31038037), (155, 13015951), (337, 5986565), (403, 5006135), (1685, 1197313), (2015, 1001227), (2971, 679055), (4381, 460505), (10447, 193115), (14855, 135811), (21905, 92101), (38623, 52235)]