2017017556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 3677184000

約数和(自身を除く): 1660166444

約数列:

[1, 2, 4, 37, 74, 127, 148, 239, 254, 449, 478, 508, 898, 956, 1796, 4699, 8843, 9398, 16613, 17686, 18796, 30353, 33226, 35372, 57023, 60706, 66452, 107311, 114046, 121412, 214622, 228092, 429244, 1123061, 2109851, 2246122, 3970507, 4219702, 4492244, 7941014, 8439404, 13628497, 15882028, 27256994, 54513988, 504254389, 1008508778, 2017017556]

約数ペア:

[(1, 2017017556), (2, 1008508778), (4, 504254389), (37, 54513988), (74, 27256994), (127, 15882028), (148, 13628497), (239, 8439404), (254, 7941014), (449, 4492244), (478, 4219702), (508, 3970507), (898, 2246122), (956, 2109851), (1796, 1123061), (4699, 429244), (8843, 228092), (9398, 214622), (16613, 121412), (17686, 114046), (18796, 107311), (30353, 66452), (33226, 60706), (35372, 57023)]