2040604826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 3695932800

約数和(自身を除く): 1655327974

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 193, 221, 247, 323, 386, 442, 494, 646, 1259, 2509, 2518, 3281, 3667, 4199, 5018, 6562, 7334, 8398, 16367, 21403, 23921, 32734, 42653, 42806, 47671, 47842, 62339, 85306, 95342, 124678, 242987, 278239, 310973, 406657, 485974, 556478, 621946, 810407, 813314, 1620814, 3158831, 4130779, 4616753, 5286541, 6317662, 8261558, 9233506, 10573082, 53700127, 60017789, 78484801, 107400254, 120035578, 156969602, 1020302413, 2040604826]

約数ペア:

[(1, 2040604826), (2, 1020302413), (13, 156969602), (17, 120035578), (19, 107400254), (26, 78484801), (34, 60017789), (38, 53700127), (193, 10573082), (221, 9233506), (247, 8261558), (323, 6317662), (386, 5286541), (442, 4616753), (494, 4130779), (646, 3158831), (1259, 1620814), (2509, 813314), (2518, 810407), (3281, 621946), (3667, 556478), (4199, 485974), (5018, 406657), (6562, 310973), (7334, 278239), (8398, 242987), (16367, 124678), (21403, 95342), (23921, 85306), (32734, 62339), (42653, 47842), (42806, 47671)]