2017717618

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 3610054656

約数和(自身を除く): 1592337038

約数列:

[1, 2, 7, 14, 61, 71, 107, 122, 142, 214, 311, 427, 497, 622, 749, 854, 994, 1498, 2177, 4331, 4354, 6527, 7597, 8662, 13054, 15194, 18971, 22081, 30317, 33277, 37942, 44162, 45689, 53179, 60634, 66554, 91378, 106358, 132797, 154567, 232939, 265594, 309134, 463417, 465878, 926834, 1346941, 2029897, 2362667, 2693882, 3243919, 4059794, 4725334, 6487838, 9428587, 14209279, 16538669, 18857174, 28418558, 33077338, 144122687, 288245374, 1008858809, 2017717618]

約数ペア:

[(1, 2017717618), (2, 1008858809), (7, 288245374), (14, 144122687), (61, 33077338), (71, 28418558), (107, 18857174), (122, 16538669), (142, 14209279), (214, 9428587), (311, 6487838), (427, 4725334), (497, 4059794), (622, 3243919), (749, 2693882), (854, 2362667), (994, 2029897), (1498, 1346941), (2177, 926834), (4331, 465878), (4354, 463417), (6527, 309134), (7597, 265594), (8662, 232939), (13054, 154567), (15194, 132797), (18971, 106358), (22081, 91378), (30317, 66554), (33277, 60634), (37942, 53179), (44162, 45689)]