2108681302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 3957617664

約数和(自身を除く): 1848936362

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 197, 206, 394, 571, 721, 1142, 1339, 1379, 1442, 2561, 2678, 2758, 3997, 5122, 7423, 7994, 9373, 14846, 17927, 18746, 20291, 35854, 40582, 51961, 58813, 103922, 112487, 117626, 142037, 224974, 263783, 284074, 411691, 527566, 764569, 787409, 823382, 1462331, 1529138, 1574818, 1846481, 2924662, 3692962, 5351983, 10236317, 10703966, 11586161, 20472634, 23172322, 81103127, 150620093, 162206254, 301240186, 1054340651, 2108681302]

約数ペア:

[(1, 2108681302), (2, 1054340651), (7, 301240186), (13, 162206254), (14, 150620093), (26, 81103127), (91, 23172322), (103, 20472634), (182, 11586161), (197, 10703966), (206, 10236317), (394, 5351983), (571, 3692962), (721, 2924662), (1142, 1846481), (1339, 1574818), (1379, 1529138), (1442, 1462331), (2561, 823382), (2678, 787409), (2758, 764569), (3997, 527566), (5122, 411691), (7423, 284074), (7994, 263783), (9373, 224974), (14846, 142037), (17927, 117626), (18746, 112487), (20291, 103922), (35854, 58813), (40582, 51961)]