9221380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65867}}^1$

素因数の和:65883

約数の個数: 24

約数和(自身を含む): 22131648

約数和(自身を除く): 12910268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65867, 131734, 263468, 329335, 461069, 658670, 922138, 1317340, 1844276, 2305345, 4610690, 9221380]

約数ペア:

[(1, 9221380), (2, 4610690), (4, 2305345), (5, 1844276), (7, 1317340), (10, 922138), (14, 658670), (20, 461069), (28, 329335), (35, 263468), (70, 131734), (140, 65867)]