2100043545

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1021919}}^1$

素因数の和:1022064

約数の個数: 16

約数和(自身を含む): 3384599040

約数和(自身を除く): 1284555495

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 1021919, 3065757, 5109595, 15328785, 140002903, 420008709, 700014515, 2100043545]

約数ペア:

[(1, 2100043545), (3, 700014515), (5, 420008709), (15, 140002903), (137, 15328785), (411, 5109595), (685, 3065757), (2055, 1021919)]