2007367138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 3706548480

約数和(自身を除く): 1699181342

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 193, 266, 386, 427, 641, 854, 1159, 1282, 1351, 2318, 2702, 3667, 4487, 7334, 8113, 8974, 11773, 12179, 16226, 23546, 24358, 25669, 39101, 51338, 78202, 82411, 85253, 123713, 164822, 170506, 223687, 247426, 273707, 447374, 547414, 742919, 865991, 1485838, 1565809, 1731982, 2350547, 3131618, 4701094, 5200433, 7546493, 10400866, 15092986, 16453829, 32907658, 52825451, 105650902, 143383367, 286766734, 1003683569, 2007367138]

約数ペア:

[(1, 2007367138), (2, 1003683569), (7, 286766734), (14, 143383367), (19, 105650902), (38, 52825451), (61, 32907658), (122, 16453829), (133, 15092986), (193, 10400866), (266, 7546493), (386, 5200433), (427, 4701094), (641, 3131618), (854, 2350547), (1159, 1731982), (1282, 1565809), (1351, 1485838), (2318, 865991), (2702, 742919), (3667, 547414), (4487, 447374), (7334, 273707), (8113, 247426), (8974, 223687), (11773, 170506), (12179, 164822), (16226, 123713), (23546, 85253), (24358, 82411), (25669, 78202), (39101, 51338)]