22386980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14537}}^1$

素因数の和:14564

約数の個数: 48

約数和(自身を含む): 58617216

約数和(自身を除く): 36230236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 14537, 29074, 58148, 72685, 101759, 145370, 159907, 203518, 290740, 319814, 407036, 508795, 639628, 799535, 1017590, 1119349, 1599070, 2035180, 2238698, 3198140, 4477396, 5596745, 11193490, 22386980]

約数ペア:

[(1, 22386980), (2, 11193490), (4, 5596745), (5, 4477396), (7, 3198140), (10, 2238698), (11, 2035180), (14, 1599070), (20, 1119349), (22, 1017590), (28, 799535), (35, 639628), (44, 508795), (55, 407036), (70, 319814), (77, 290740), (110, 203518), (140, 159907), (154, 145370), (220, 101759), (308, 72685), (385, 58148), (770, 29074), (1540, 14537)]