2605724282

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 4727144448

約数和(自身を除く): 2121420166

約数列:

[1, 2, 7, 14, 31, 62, 71, 103, 142, 206, 217, 434, 497, 721, 821, 994, 1442, 1642, 2201, 3193, 4402, 5747, 6386, 7313, 11494, 14626, 15407, 22351, 25451, 30814, 44702, 50902, 51191, 58291, 84563, 102382, 116582, 169126, 178157, 226703, 356314, 408037, 453406, 591941, 816074, 1183882, 1586921, 1807021, 2621453, 3173842, 3614042, 5242906, 6003973, 12007946, 12649147, 18350171, 25298294, 36700342, 42027811, 84055622, 186123163, 372246326, 1302862141, 2605724282]

約数ペア:

[(1, 2605724282), (2, 1302862141), (7, 372246326), (14, 186123163), (31, 84055622), (62, 42027811), (71, 36700342), (103, 25298294), (142, 18350171), (206, 12649147), (217, 12007946), (434, 6003973), (497, 5242906), (721, 3614042), (821, 3173842), (994, 2621453), (1442, 1807021), (1642, 1586921), (2201, 1183882), (3193, 816074), (4402, 591941), (5747, 453406), (6386, 408037), (7313, 356314), (11494, 226703), (14626, 178157), (15407, 169126), (22351, 116582), (25451, 102382), (30814, 84563), (44702, 58291), (50902, 51191)]