2005492047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10531}}^1$

素因数の和:10823

約数の個数: 32

約数和(自身を含む): 3043326720

約数和(自身を除く): 1037834673

約数列:

[1, 3, 13, 19, 39, 57, 247, 257, 741, 771, 3341, 4883, 10023, 10531, 14649, 31593, 63479, 136903, 190437, 200089, 410709, 600267, 2601157, 2706467, 7803471, 8119401, 35184071, 51422873, 105552213, 154268619, 668497349, 2005492047]

約数ペア:

[(1, 2005492047), (3, 668497349), (13, 154268619), (19, 105552213), (39, 51422873), (57, 35184071), (247, 8119401), (257, 7803471), (741, 2706467), (771, 2601157), (3341, 600267), (4883, 410709), (10023, 200089), (10531, 190437), (14649, 136903), (31593, 63479)]