206565190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1588963}}^1$

素因数の和:1588983

約数の個数: 16

約数和(自身を含む): 400418928

約数和(自身を除く): 193853738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1588963, 3177926, 7944815, 15889630, 20656519, 41313038, 103282595, 206565190]

約数ペア:

[(1, 206565190), (2, 103282595), (5, 41313038), (10, 20656519), (13, 15889630), (26, 7944815), (65, 3177926), (130, 1588963)]