663809710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{4643}}^1$

素因数の和:4725

約数の個数: 48

約数和(自身を含む): 1310555376

約数和(自身を除く): 646745666

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 841, 986, 1682, 2465, 4205, 4643, 4930, 8410, 9286, 14297, 23215, 28594, 46430, 71485, 78931, 134647, 142970, 157862, 269294, 394655, 673235, 789310, 1346470, 2288999, 3904763, 4577998, 7809526, 11444995, 19523815, 22889990, 39047630, 66380971, 132761942, 331904855, 663809710]

約数ペア:

[(1, 663809710), (2, 331904855), (5, 132761942), (10, 66380971), (17, 39047630), (29, 22889990), (34, 19523815), (58, 11444995), (85, 7809526), (145, 4577998), (170, 3904763), (290, 2288999), (493, 1346470), (841, 789310), (986, 673235), (1682, 394655), (2465, 269294), (4205, 157862), (4643, 142970), (4930, 134647), (8410, 78931), (9286, 71485), (14297, 46430), (23215, 28594)]