26706260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190759}}^1$

素因数の和:190775

約数の個数: 24

約数和(自身を含む): 64095360

約数和(自身を除く): 37389100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190759, 381518, 763036, 953795, 1335313, 1907590, 2670626, 3815180, 5341252, 6676565, 13353130, 26706260]

約数ペア:

[(1, 26706260), (2, 13353130), (4, 6676565), (5, 5341252), (7, 3815180), (10, 2670626), (14, 1907590), (20, 1335313), (28, 953795), (35, 763036), (70, 381518), (140, 190759)]