2080557601915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1\times {\mathrm{209257}}^1$

素因数の和:210439

約数の個数: 32

約数和(自身を含む): 2709211430016

約数和(自身を除く): 628653828101

約数列:

[1, 5, 13, 65, 151, 755, 1013, 1963, 5065, 9815, 13169, 65845, 152963, 209257, 764815, 1046285, 1988519, 2720341, 9942595, 13601705, 31597807, 157989035, 211977341, 410771491, 1059886705, 2053857455, 2755705433, 13778527165, 32008578491, 160042892455, 416111520383, 2080557601915]

約数ペア:

[(1, 2080557601915), (5, 416111520383), (13, 160042892455), (65, 32008578491), (151, 13778527165), (755, 2755705433), (1013, 2053857455), (1963, 1059886705), (5065, 410771491), (9815, 211977341), (13169, 157989035), (65845, 31597807), (152963, 13601705), (209257, 9942595), (764815, 2720341), (1046285, 1988519)]