2658907045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 3355140096

約数和(自身を除く): 696233051

約数列:

[1, 5, 31, 71, 155, 307, 355, 787, 1535, 2201, 3935, 9517, 11005, 21797, 24397, 47585, 55877, 108985, 121985, 241609, 279385, 675707, 1208045, 1732187, 3378535, 7489879, 8660935, 17154239, 37449395, 85771195, 531781409, 2658907045]

約数ペア:

[(1, 2658907045), (5, 531781409), (31, 85771195), (71, 37449395), (155, 17154239), (307, 8660935), (355, 7489879), (787, 3378535), (1535, 1732187), (2201, 1208045), (3935, 675707), (9517, 279385), (11005, 241609), (21797, 121985), (24397, 108985), (47585, 55877)]