9865660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10067}}^1$

素因数の和:10090

約数の個数: 36

約数和(自身を含む): 24102792

約数和(自身を除く): 14237132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10067, 20134, 40268, 50335, 70469, 100670, 140938, 201340, 281876, 352345, 493283, 704690, 986566, 1409380, 1973132, 2466415, 4932830, 9865660]

約数ペア:

[(1, 9865660), (2, 4932830), (4, 2466415), (5, 1973132), (7, 1409380), (10, 986566), (14, 704690), (20, 493283), (28, 352345), (35, 281876), (49, 201340), (70, 140938), (98, 100670), (140, 70469), (196, 50335), (245, 40268), (490, 20134), (980, 10067)]