2138407962

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 4505518080

約数和(自身を除く): 2367110118

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 193, 213, 386, 426, 579, 839, 1158, 1678, 2201, 2517, 4402, 5034, 5983, 6603, 11966, 13206, 13703, 17949, 26009, 27406, 35898, 41109, 52018, 59569, 78027, 82218, 119138, 156054, 161927, 178707, 323854, 357414, 424793, 485781, 849586, 971562, 1274379, 1846639, 2548758, 3693278, 5019737, 5539917, 10039474, 11079834, 11496817, 15059211, 22993634, 30118422, 34490451, 68980902, 356401327, 712802654, 1069203981, 2138407962]

約数ペア:

[(1, 2138407962), (2, 1069203981), (3, 712802654), (6, 356401327), (31, 68980902), (62, 34490451), (71, 30118422), (93, 22993634), (142, 15059211), (186, 11496817), (193, 11079834), (213, 10039474), (386, 5539917), (426, 5019737), (579, 3693278), (839, 2548758), (1158, 1846639), (1678, 1274379), (2201, 971562), (2517, 849586), (4402, 485781), (5034, 424793), (5983, 357414), (6603, 323854), (11966, 178707), (13206, 161927), (13703, 156054), (17949, 119138), (26009, 82218), (27406, 78027), (35898, 59569), (41109, 52018)]