289915150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1913}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 618022944

約数和(自身を除く): 328107794

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 433, 866, 1913, 2165, 3031, 3826, 4330, 6062, 9565, 10825, 13391, 15155, 19130, 21650, 26782, 30310, 47825, 66955, 75775, 95650, 133910, 151550, 334775, 669550, 828329, 1656658, 4141645, 5798303, 8283290, 11596606, 20708225, 28991515, 41416450, 57983030, 144957575, 289915150]

約数ペア:

[(1, 289915150), (2, 144957575), (5, 57983030), (7, 41416450), (10, 28991515), (14, 20708225), (25, 11596606), (35, 8283290), (50, 5798303), (70, 4141645), (175, 1656658), (350, 828329), (433, 669550), (866, 334775), (1913, 151550), (2165, 133910), (3031, 95650), (3826, 75775), (4330, 66955), (6062, 47825), (9565, 30310), (10825, 26782), (13391, 21650), (15155, 19130)]