289308970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{10091}}^1$

素因数の和:10206

約数の個数: 32

約数和(自身を含む): 540608256

約数和(自身を除く): 251299286

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 2867, 5734, 10091, 14335, 20182, 28670, 50455, 100910, 474277, 615551, 948554, 1231102, 2371385, 3077755, 4742770, 6155510, 28930897, 57861794, 144654485, 289308970]

約数ペア:

[(1, 289308970), (2, 144654485), (5, 57861794), (10, 28930897), (47, 6155510), (61, 4742770), (94, 3077755), (122, 2371385), (235, 1231102), (305, 948554), (470, 615551), (610, 474277), (2867, 100910), (5734, 50455), (10091, 28670), (14335, 20182)]