122060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 272160

約数和(自身を除く): 150100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 359, 718, 1436, 1795, 3590, 6103, 7180, 12206, 24412, 30515, 61030, 122060]

約数ペア:

[(1, 122060), (2, 61030), (4, 30515), (5, 24412), (10, 12206), (17, 7180), (20, 6103), (34, 3590), (68, 1795), (85, 1436), (170, 718), (340, 359)]