2026540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 4480560

約数和(自身を除く): 2454020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5333, 10666, 21332, 26665, 53330, 101327, 106660, 202654, 405308, 506635, 1013270, 2026540]

約数ペア:

[(1, 2026540), (2, 1013270), (4, 506635), (5, 405308), (10, 202654), (19, 106660), (20, 101327), (38, 53330), (76, 26665), (95, 21332), (190, 10666), (380, 5333)]