84186620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601333}}^1$

素因数の和:601349

約数の個数: 24

約数和(自身を含む): 202048224

約数和(自身を除く): 117861604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601333, 1202666, 2405332, 3006665, 4209331, 6013330, 8418662, 12026660, 16837324, 21046655, 42093310, 84186620]

約数ペア:

[(1, 84186620), (2, 42093310), (4, 21046655), (5, 16837324), (7, 12026660), (10, 8418662), (14, 6013330), (20, 4209331), (28, 3006665), (35, 2405332), (70, 1202666), (140, 601333)]