16753870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 34960896

約数和(自身を除く): 18207026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3371, 4970, 6742, 16855, 23597, 33710, 47194, 117985, 235970, 239341, 478682, 1196705, 1675387, 2393410, 3350774, 8376935, 16753870]

約数ペア:

[(1, 16753870), (2, 8376935), (5, 3350774), (7, 2393410), (10, 1675387), (14, 1196705), (35, 478682), (70, 239341), (71, 235970), (142, 117985), (355, 47194), (497, 33710), (710, 23597), (994, 16855), (2485, 6742), (3371, 4970)]