2010436415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{15629}}^1$

素因数の和:17626

約数の個数: 16

約数和(自身を含む): 2599581600

約数和(自身を除く): 589145185

約数列:

[1, 5, 13, 65, 1979, 9895, 15629, 25727, 78145, 128635, 203177, 1015885, 30929791, 154648955, 402087283, 2010436415]

約数ペア:

[(1, 2010436415), (5, 402087283), (13, 154648955), (65, 30929791), (1979, 1015885), (9895, 203177), (15629, 128635), (25727, 78145)]