201494410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549957}}^1$

素因数の和:1549977

約数の個数: 16

約数和(自身を含む): 390589416

約数和(自身を除く): 189095006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549957, 3099914, 7749785, 15499570, 20149441, 40298882, 100747205, 201494410]

約数ペア:

[(1, 201494410), (2, 100747205), (5, 40298882), (10, 20149441), (13, 15499570), (26, 7749785), (65, 3099914), (130, 1549957)]