2590073330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19923641}}^1$

素因数の和:19923661

約数の個数: 16

約数和(自身を含む): 5020757784

約数和(自身を除く): 2430684454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19923641, 39847282, 99618205, 199236410, 259007333, 518014666, 1295036665, 2590073330]

約数ペア:

[(1, 2590073330), (2, 1295036665), (5, 518014666), (10, 259007333), (13, 199236410), (26, 99618205), (65, 39847282), (130, 19923641)]