84122710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{171679}}^1$

素因数の和:171700

約数の個数: 24

約数和(自身を含む): 176143680

約数和(自身を除く): 92020970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 171679, 343358, 858395, 1201753, 1716790, 2403506, 6008765, 8412271, 12017530, 16824542, 42061355, 84122710]

約数ペア:

[(1, 84122710), (2, 42061355), (5, 16824542), (7, 12017530), (10, 8412271), (14, 6008765), (35, 2403506), (49, 1716790), (70, 1201753), (98, 858395), (245, 343358), (490, 171679)]