229171740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{545647}}^1$

素因数の和:545666

約数の個数: 48

約数和(自身を含む): 733350912

約数和(自身を除く): 504179172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 545647, 1091294, 1636941, 2182588, 2728235, 3273882, 3819529, 5456470, 6547764, 7639058, 8184705, 10912940, 11458587, 15278116, 16369410, 19097645, 22917174, 32738820, 38195290, 45834348, 57292935, 76390580, 114585870, 229171740]

約数ペア:

[(1, 229171740), (2, 114585870), (3, 76390580), (4, 57292935), (5, 45834348), (6, 38195290), (7, 32738820), (10, 22917174), (12, 19097645), (14, 16369410), (15, 15278116), (20, 11458587), (21, 10912940), (28, 8184705), (30, 7639058), (35, 6547764), (42, 5456470), (60, 3819529), (70, 3273882), (84, 2728235), (105, 2182588), (140, 1636941), (210, 1091294), (420, 545647)]