1210276366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 2065029120

約数和(自身を除く): 854752754

約数列:

[1, 2, 13, 26, 43, 71, 79, 86, 142, 158, 193, 386, 559, 923, 1027, 1118, 1846, 2054, 2509, 3053, 3397, 5018, 5609, 6106, 6794, 8299, 11218, 13703, 15247, 16598, 27406, 30494, 39689, 44161, 72917, 79378, 88322, 107887, 145834, 178139, 198211, 215774, 241187, 356278, 396422, 482374, 589229, 655621, 1082537, 1178458, 1311242, 2165074, 3135431, 6270862, 7659977, 8523073, 14072981, 15319954, 17046146, 28145962, 46549091, 93098182, 605138183, 1210276366]

約数ペア:

[(1, 1210276366), (2, 605138183), (13, 93098182), (26, 46549091), (43, 28145962), (71, 17046146), (79, 15319954), (86, 14072981), (142, 8523073), (158, 7659977), (193, 6270862), (386, 3135431), (559, 2165074), (923, 1311242), (1027, 1178458), (1118, 1082537), (1846, 655621), (2054, 589229), (2509, 482374), (3053, 396422), (3397, 356278), (5018, 241187), (5609, 215774), (6106, 198211), (6794, 178139), (8299, 145834), (11218, 107887), (13703, 88322), (15247, 79378), (16598, 72917), (27406, 44161), (30494, 39689)]