8166830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2381}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 17150400

約数和(自身を除く): 8983570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2381, 3430, 4762, 11905, 16667, 23810, 33334, 83335, 116669, 166670, 233338, 583345, 816683, 1166690, 1633366, 4083415, 8166830]

約数ペア:

[(1, 8166830), (2, 4083415), (5, 1633366), (7, 1166690), (10, 816683), (14, 583345), (35, 233338), (49, 166670), (70, 116669), (98, 83335), (245, 33334), (343, 23810), (490, 16667), (686, 11905), (1715, 4762), (2381, 3430)]