200530850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308509}}^1$

素因数の和:308534

約数の個数: 24

約数和(自身を含む): 401680020

約数和(自身を除く): 201149170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308509, 617018, 1542545, 3085090, 4010617, 7712725, 8021234, 15425450, 20053085, 40106170, 100265425, 200530850]

約数ペア:

[(1, 200530850), (2, 100265425), (5, 40106170), (10, 20053085), (13, 15425450), (25, 8021234), (26, 7712725), (50, 4010617), (65, 3085090), (130, 1542545), (325, 617018), (650, 308509)]