9156140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9343}}^1$

素因数の和:9366

約数の個数: 36

約数和(自身を含む): 22369536

約数和(自身を除く): 13213396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9343, 18686, 37372, 46715, 65401, 93430, 130802, 186860, 261604, 327005, 457807, 654010, 915614, 1308020, 1831228, 2289035, 4578070, 9156140]

約数ペア:

[(1, 9156140), (2, 4578070), (4, 2289035), (5, 1831228), (7, 1308020), (10, 915614), (14, 654010), (20, 457807), (28, 327005), (35, 261604), (49, 186860), (70, 130802), (98, 93430), (140, 65401), (196, 46715), (245, 37372), (490, 18686), (980, 9343)]