208077510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{67339}}^1$

素因数の和:67452

約数の個数: 32

約数和(自身を含む): 504241920

約数和(自身を除く): 296164410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 67339, 134678, 202017, 336695, 404034, 673390, 1010085, 2020170, 6935917, 13871834, 20807751, 34679585, 41615502, 69359170, 104038755, 208077510]

約数ペア:

[(1, 208077510), (2, 104038755), (3, 69359170), (5, 41615502), (6, 34679585), (10, 20807751), (15, 13871834), (30, 6935917), (103, 2020170), (206, 1010085), (309, 673390), (515, 404034), (618, 336695), (1030, 202017), (1545, 134678), (3090, 67339)]