2040781510

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{144839}}^1$

素因数の和:146255

約数の個数: 16

約数和(自身を含む): 3676039200

約数和(自身を除く): 1635257690

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 144839, 289678, 724195, 1448390, 204078151, 408156302, 1020390755, 2040781510]

約数ペア:

[(1, 2040781510), (2, 1020390755), (5, 408156302), (10, 204078151), (1409, 1448390), (2818, 724195), (7045, 289678), (14090, 144839)]