17080280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61001}}^1$

素因数の和:61019

約数の個数: 32

約数和(自身を含む): 43921440

約数和(自身を除く): 26841160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 61001, 122002, 244004, 305005, 427007, 488008, 610010, 854014, 1220020, 1708028, 2135035, 2440040, 3416056, 4270070, 8540140, 17080280]

約数ペア:

[(1, 17080280), (2, 8540140), (4, 4270070), (5, 3416056), (7, 2440040), (8, 2135035), (10, 1708028), (14, 1220020), (20, 854014), (28, 610010), (35, 488008), (40, 427007), (56, 305005), (70, 244004), (140, 122002), (280, 61001)]