138334070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1976201}}^1$

素因数の和:1976215

約数の個数: 16

約数和(自身を含む): 284573088

約数和(自身を除く): 146239018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1976201, 3952402, 9881005, 13833407, 19762010, 27666814, 69167035, 138334070]

約数ペア:

[(1, 138334070), (2, 69167035), (5, 27666814), (7, 19762010), (10, 13833407), (14, 9881005), (35, 3952402), (70, 1976201)]