229675180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18433}}^1$

素因数の和:18538

約数の個数: 48

約数和(自身を含む): 557444160

約数和(自身を除く): 327768980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 18433, 36866, 73732, 92165, 129031, 184330, 258062, 368660, 516124, 645155, 1290310, 1640537, 2580620, 3281074, 6562148, 8202685, 11483759, 16405370, 22967518, 32810740, 45935036, 57418795, 114837590, 229675180]

約数ペア:

[(1, 229675180), (2, 114837590), (4, 57418795), (5, 45935036), (7, 32810740), (10, 22967518), (14, 16405370), (20, 11483759), (28, 8202685), (35, 6562148), (70, 3281074), (89, 2580620), (140, 1640537), (178, 1290310), (356, 645155), (445, 516124), (623, 368660), (890, 258062), (1246, 184330), (1780, 129031), (2492, 92165), (3115, 73732), (6230, 36866), (12460, 18433)]