2021235242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 3431828736

約数和(自身を除く): 1410593494

約数列:

[1, 2, 13, 26, 53, 71, 73, 106, 142, 146, 283, 566, 689, 923, 949, 1378, 1846, 1898, 3679, 3763, 3869, 5183, 7358, 7526, 7738, 10366, 14999, 20093, 20659, 29998, 40186, 41318, 48919, 50297, 67379, 97838, 100594, 134758, 194987, 261209, 268567, 274699, 389974, 522418, 537134, 549398, 1064929, 1094927, 1466789, 2129858, 2189854, 2933578, 3571087, 7142174, 13844077, 14234051, 19068257, 27688154, 28468102, 38136514, 77739817, 155479634, 1010617621, 2021235242]

約数ペア:

[(1, 2021235242), (2, 1010617621), (13, 155479634), (26, 77739817), (53, 38136514), (71, 28468102), (73, 27688154), (106, 19068257), (142, 14234051), (146, 13844077), (283, 7142174), (566, 3571087), (689, 2933578), (923, 2189854), (949, 2129858), (1378, 1466789), (1846, 1094927), (1898, 1064929), (3679, 549398), (3763, 537134), (3869, 522418), (5183, 389974), (7358, 274699), (7526, 268567), (7738, 261209), (10366, 194987), (14999, 134758), (20093, 100594), (20659, 97838), (29998, 67379), (40186, 50297), (41318, 48919)]