2057491646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 3815424000

約数和(自身を除く): 1757932354

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 199, 266, 329, 398, 658, 827, 893, 1393, 1654, 1786, 2786, 3781, 5789, 6251, 7562, 9353, 11578, 12502, 15713, 18706, 26467, 31426, 38869, 52934, 65471, 77738, 109991, 130942, 164573, 177707, 219982, 272083, 329146, 355414, 544166, 738511, 1152011, 1243949, 1477022, 2304022, 2487898, 3126887, 5169577, 6253774, 7734931, 10339154, 15469862, 21888209, 43776418, 54144517, 108289034, 146963689, 293927378, 1028745823, 2057491646]

約数ペア:

[(1, 2057491646), (2, 1028745823), (7, 293927378), (14, 146963689), (19, 108289034), (38, 54144517), (47, 43776418), (94, 21888209), (133, 15469862), (199, 10339154), (266, 7734931), (329, 6253774), (398, 5169577), (658, 3126887), (827, 2487898), (893, 2304022), (1393, 1477022), (1654, 1243949), (1786, 1152011), (2786, 738511), (3781, 544166), (5789, 355414), (6251, 329146), (7562, 272083), (9353, 219982), (11578, 177707), (12502, 164573), (15713, 130942), (18706, 109991), (26467, 77738), (31426, 65471), (38869, 52934)]