8549980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25147}}^1$

素因数の和:25173

約数の個数: 24

約数和(自身を含む): 19011888

約数和(自身を除く): 10461908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25147, 50294, 100588, 125735, 251470, 427499, 502940, 854998, 1709996, 2137495, 4274990, 8549980]

約数ペア:

[(1, 8549980), (2, 4274990), (4, 2137495), (5, 1709996), (10, 854998), (17, 502940), (20, 427499), (34, 251470), (68, 125735), (85, 100588), (170, 50294), (340, 25147)]