26453090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19031}}^1$

素因数の和:19177

約数の個数: 16

約数和(自身を含む): 47960640

約数和(自身を除く): 21507550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 19031, 38062, 95155, 190310, 2645309, 5290618, 13226545, 26453090]

約数ペア:

[(1, 26453090), (2, 13226545), (5, 5290618), (10, 2645309), (139, 190310), (278, 95155), (695, 38062), (1390, 19031)]