2604635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1127845

約数列:

[1, 5, 11, 23, 29, 55, 71, 115, 145, 253, 319, 355, 667, 781, 1265, 1595, 1633, 2059, 3335, 3905, 7337, 8165, 10295, 17963, 22649, 36685, 47357, 89815, 113245, 236785, 520927, 2604635]

約数ペア:

[(1, 2604635), (5, 520927), (11, 236785), (23, 113245), (29, 89815), (55, 47357), (71, 36685), (115, 22649), (145, 17963), (253, 10295), (319, 8165), (355, 7337), (667, 3905), (781, 3335), (1265, 2059), (1595, 1633)]