137507090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1964387}}^1$

素因数の和:1964401

約数の個数: 16

約数和(自身を含む): 282871872

約数和(自身を除く): 145364782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1964387, 3928774, 9821935, 13750709, 19643870, 27501418, 68753545, 137507090]

約数ペア:

[(1, 137507090), (2, 68753545), (5, 27501418), (7, 19643870), (10, 13750709), (14, 9821935), (35, 3928774), (70, 1964387)]