9685340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9883}}^1$

素因数の和:9906

約数の個数: 36

約数和(自身を含む): 23662296

約数和(自身を除く): 13976956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9883, 19766, 39532, 49415, 69181, 98830, 138362, 197660, 276724, 345905, 484267, 691810, 968534, 1383620, 1937068, 2421335, 4842670, 9685340]

約数ペア:

[(1, 9685340), (2, 4842670), (4, 2421335), (5, 1937068), (7, 1383620), (10, 968534), (14, 691810), (20, 484267), (28, 345905), (35, 276724), (49, 197660), (70, 138362), (98, 98830), (140, 69181), (196, 49415), (245, 39532), (490, 19766), (980, 9883)]