27539260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196709}}^1$

素因数の和:196725

約数の個数: 24

約数和(自身を含む): 66094560

約数和(自身を除く): 38555300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196709, 393418, 786836, 983545, 1376963, 1967090, 2753926, 3934180, 5507852, 6884815, 13769630, 27539260]

約数ペア:

[(1, 27539260), (2, 13769630), (4, 6884815), (5, 5507852), (7, 3934180), (10, 2753926), (14, 1967090), (20, 1376963), (28, 983545), (35, 786836), (70, 393418), (140, 196709)]