9201710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 19576080

約数和(自身を除く): 10374370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 211, 245, 422, 445, 490, 623, 890, 1055, 1246, 1477, 2110, 2954, 3115, 4361, 6230, 7385, 8722, 10339, 14770, 18779, 20678, 21805, 37558, 43610, 51695, 93895, 103390, 131453, 187790, 262906, 657265, 920171, 1314530, 1840342, 4600855, 9201710]

約数ペア:

[(1, 9201710), (2, 4600855), (5, 1840342), (7, 1314530), (10, 920171), (14, 657265), (35, 262906), (49, 187790), (70, 131453), (89, 103390), (98, 93895), (178, 51695), (211, 43610), (245, 37558), (422, 21805), (445, 20678), (490, 18779), (623, 14770), (890, 10339), (1055, 8722), (1246, 7385), (1477, 6230), (2110, 4361), (2954, 3115)]