2080246540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5474333}}^1$

素因数の和:5474361

約数の個数: 24

約数和(自身を含む): 4598440560

約数和(自身を除く): 2518194020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5474333, 10948666, 21897332, 27371665, 54743330, 104012327, 109486660, 208024654, 416049308, 520061635, 1040123270, 2080246540]

約数ペア:

[(1, 2080246540), (2, 1040123270), (4, 520061635), (5, 416049308), (10, 208024654), (19, 109486660), (20, 104012327), (38, 54743330), (76, 27371665), (95, 21897332), (190, 10948666), (380, 5474333)]