12572180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15732460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 359, 412, 515, 718, 1030, 1436, 1751, 1795, 2060, 3502, 3590, 6103, 7004, 7180, 8755, 12206, 17510, 24412, 30515, 35020, 36977, 61030, 73954, 122060, 147908, 184885, 369770, 628609, 739540, 1257218, 2514436, 3143045, 6286090, 12572180]

約数ペア:

[(1, 12572180), (2, 6286090), (4, 3143045), (5, 2514436), (10, 1257218), (17, 739540), (20, 628609), (34, 369770), (68, 184885), (85, 147908), (103, 122060), (170, 73954), (206, 61030), (340, 36977), (359, 35020), (412, 30515), (515, 24412), (718, 17510), (1030, 12206), (1436, 8755), (1751, 7180), (1795, 7004), (2060, 6103), (3502, 3590)]