258730010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 583974144

約数和(自身を除く): 325244134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 385, 386, 770, 965, 1351, 1741, 1930, 2123, 2702, 3482, 4246, 6755, 8705, 10615, 12187, 13510, 14861, 17410, 19151, 21230, 24374, 29722, 38302, 60935, 74305, 95755, 121870, 134057, 148610, 191510, 268114, 336013, 670285, 672026, 1340570, 1680065, 2352091, 3360130, 3696143, 4704182, 7392286, 11760455, 18480715, 23520910, 25873001, 36961430, 51746002, 129365005, 258730010]

約数ペア:

[(1, 258730010), (2, 129365005), (5, 51746002), (7, 36961430), (10, 25873001), (11, 23520910), (14, 18480715), (22, 11760455), (35, 7392286), (55, 4704182), (70, 3696143), (77, 3360130), (110, 2352091), (154, 1680065), (193, 1340570), (385, 672026), (386, 670285), (770, 336013), (965, 268114), (1351, 191510), (1741, 148610), (1930, 134057), (2123, 121870), (2702, 95755), (3482, 74305), (4246, 60935), (6755, 38302), (8705, 29722), (10615, 24374), (12187, 21230), (13510, 19151), (14861, 17410)]