2990450

素因数分解:

$2^1\times 5^2\times {\mathrm{59809}}^1$

素因数の和:59821

約数の個数: 12

約数和(自身を含む): 5562330

約数和(自身を除く): 2571880

約数列:

[1, 2, 5, 10, 25, 50, 59809, 119618, 299045, 598090, 1495225, 2990450]

約数ペア:

[(1, 2990450), (2, 1495225), (5, 598090), (10, 299045), (25, 119618), (50, 59809)]