26957980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192557}}^1$

素因数の和:192573

約数の個数: 24

約数和(自身を含む): 64699488

約数和(自身を除く): 37741508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192557, 385114, 770228, 962785, 1347899, 1925570, 2695798, 3851140, 5391596, 6739495, 13478990, 26957980]

約数ペア:

[(1, 26957980), (2, 13478990), (4, 6739495), (5, 5391596), (7, 3851140), (10, 2695798), (14, 1925570), (20, 1347899), (28, 962785), (35, 770228), (70, 385114), (140, 192557)]