54871390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{783877}}^1$

素因数の和:783891

約数の個数: 16

約数和(自身を含む): 112878432

約数和(自身を除く): 58007042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 783877, 1567754, 3919385, 5487139, 7838770, 10974278, 27435695, 54871390]

約数ペア:

[(1, 54871390), (2, 27435695), (5, 10974278), (7, 7838770), (10, 5487139), (14, 3919385), (35, 1567754), (70, 783877)]