830044810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{15541}}^1$

素因数の和:15671

約数の個数: 48

約数和(自身を含む): 1754070120

約数和(自身を除く): 924025310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3815, 5341, 7630, 10682, 15541, 26705, 31082, 53410, 77705, 108787, 155410, 217574, 543935, 761509, 1087870, 1523018, 1693969, 3387938, 3807545, 7615090, 8469845, 11857783, 16939690, 23715566, 59288915, 83004481, 118577830, 166008962, 415022405, 830044810]

約数ペア:

[(1, 830044810), (2, 415022405), (5, 166008962), (7, 118577830), (10, 83004481), (14, 59288915), (35, 23715566), (49, 16939690), (70, 11857783), (98, 8469845), (109, 7615090), (218, 3807545), (245, 3387938), (490, 1693969), (545, 1523018), (763, 1087870), (1090, 761509), (1526, 543935), (3815, 217574), (5341, 155410), (7630, 108787), (10682, 77705), (15541, 53410), (26705, 31082)]