680214865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13833

約数の個数: 32

約数和(自身を含む): 950952960

約数和(自身を除く): 270738095

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1705, 4495, 9889, 13757, 49445, 68785, 151327, 398953, 426467, 756635, 1994765, 2132335, 4388483, 4691137, 12367543, 21942415, 23455685, 61837715, 136042973, 680214865]

約数ペア:

[(1, 680214865), (5, 136042973), (11, 61837715), (29, 23455685), (31, 21942415), (55, 12367543), (145, 4691137), (155, 4388483), (319, 2132335), (341, 1994765), (899, 756635), (1595, 426467), (1705, 398953), (4495, 151327), (9889, 68785), (13757, 49445)]