200814770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1544729}}^1$

素因数の和:1544749

約数の個数: 16

約数和(自身を含む): 389271960

約数和(自身を除く): 188457190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1544729, 3089458, 7723645, 15447290, 20081477, 40162954, 100407385, 200814770]

約数ペア:

[(1, 200814770), (2, 100407385), (5, 40162954), (10, 20081477), (13, 15447290), (26, 7723645), (65, 3089458), (130, 1544729)]