2000444830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10528657}}^1$

素因数の和:10528683

約数の個数: 16

約数和(自身を含む): 3790316880

約数和(自身を除く): 1789872050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10528657, 21057314, 52643285, 105286570, 200044483, 400088966, 1000222415, 2000444830]

約数ペア:

[(1, 2000444830), (2, 1000222415), (5, 400088966), (10, 200044483), (19, 105286570), (38, 52643285), (95, 21057314), (190, 10528657)]