2782195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 3753792

約数和(自身を除く): 971597

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1861, 9305, 24193, 42803, 120965, 214015, 556439, 2782195]

約数ペア:

[(1, 2782195), (5, 556439), (13, 214015), (23, 120965), (65, 42803), (115, 24193), (299, 9305), (1495, 1861)]