54206390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{774377}}^1$

素因数の和:774391

約数の個数: 16

約数和(自身を含む): 111510432

約数和(自身を除く): 57304042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 774377, 1548754, 3871885, 5420639, 7743770, 10841278, 27103195, 54206390]

約数ペア:

[(1, 54206390), (2, 27103195), (5, 10841278), (7, 7743770), (10, 5420639), (14, 3871885), (35, 1548754), (70, 774377)]