2991048190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1769851}}^1$

素因数の和:1769884

約数の個数: 24

約数和(自身を含む): 5829892488

約数和(自身を除く): 2838844298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1769851, 3539702, 8849255, 17698510, 23008063, 46016126, 115040315, 230080630, 299104819, 598209638, 1495524095, 2991048190]

約数ペア:

[(1, 2991048190), (2, 1495524095), (5, 598209638), (10, 299104819), (13, 230080630), (26, 115040315), (65, 46016126), (130, 23008063), (169, 17698510), (338, 8849255), (845, 3539702), (1690, 1769851)]