2164610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 4774464

約数和(自身を除く): 2609854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 107, 119, 170, 214, 238, 289, 535, 578, 595, 749, 1070, 1190, 1445, 1498, 1819, 2023, 2890, 3638, 3745, 4046, 7490, 9095, 10115, 12733, 18190, 20230, 25466, 30923, 61846, 63665, 127330, 154615, 216461, 309230, 432922, 1082305, 2164610]

約数ペア:

[(1, 2164610), (2, 1082305), (5, 432922), (7, 309230), (10, 216461), (14, 154615), (17, 127330), (34, 63665), (35, 61846), (70, 30923), (85, 25466), (107, 20230), (119, 18190), (170, 12733), (214, 10115), (238, 9095), (289, 7490), (535, 4046), (578, 3745), (595, 3638), (749, 2890), (1070, 2023), (1190, 1819), (1445, 1498)]