2030991605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577807}}^1$

素因数の和:577868

約数の個数: 16

約数和(自身を含む): 2634804480

約数和(自身を除く): 603812875

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 577807, 2889035, 10978333, 21378859, 54891665, 106894295, 406198321, 2030991605]

約数ペア:

[(1, 2030991605), (5, 406198321), (19, 106894295), (37, 54891665), (95, 21378859), (185, 10978333), (703, 2889035), (3515, 577807)]