20091610070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1\times {\mathrm{4021}}^1$

素因数の和:5817

約数の個数: 64

約数和(自身を含む): 42374247552

約数和(自身を除く): 22282637482

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 1741, 2870, 3482, 4021, 8042, 8705, 12187, 17410, 20105, 24374, 28147, 40210, 56294, 60935, 71381, 121870, 140735, 142762, 164861, 281470, 329722, 356905, 499667, 713810, 824305, 999334, 1154027, 1648610, 2308054, 2498335, 4996670, 5770135, 7000561, 11540270, 14001122, 35002805, 49003927, 70005610, 98007854, 245019635, 287023001, 490039270, 574046002, 1435115005, 2009161007, 2870230010, 4018322014, 10045805035, 20091610070]

約数ペア:

[(1, 20091610070), (2, 10045805035), (5, 4018322014), (7, 2870230010), (10, 2009161007), (14, 1435115005), (35, 574046002), (41, 490039270), (70, 287023001), (82, 245019635), (205, 98007854), (287, 70005610), (410, 49003927), (574, 35002805), (1435, 14001122), (1741, 11540270), (2870, 7000561), (3482, 5770135), (4021, 4996670), (8042, 2498335), (8705, 2308054), (12187, 1648610), (17410, 1154027), (20105, 999334), (24374, 824305), (28147, 713810), (40210, 499667), (56294, 356905), (60935, 329722), (71381, 281470), (121870, 164861), (140735, 142762)]