170785220

素因数分解:

$2^2\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{3533}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 358898904

約数和(自身を除く): 188113684

約数列:

[1, 2, 4, 5, 10, 20, 2417, 3533, 4834, 7066, 9668, 12085, 14132, 17665, 24170, 35330, 48340, 70660, 8539261, 17078522, 34157044, 42696305, 85392610, 170785220]

約数ペア:

[(1, 170785220), (2, 85392610), (4, 42696305), (5, 34157044), (10, 17078522), (20, 8539261), (2417, 70660), (3533, 48340), (4834, 35330), (7066, 24170), (9668, 17665), (12085, 14132)]