91229740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651641}}^1$

素因数の和:651657

約数の個数: 24

約数和(自身を含む): 218951712

約数和(自身を除く): 127721972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651641, 1303282, 2606564, 3258205, 4561487, 6516410, 9122974, 13032820, 18245948, 22807435, 45614870, 91229740]

約数ペア:

[(1, 91229740), (2, 45614870), (4, 22807435), (5, 18245948), (7, 13032820), (10, 9122974), (14, 6516410), (20, 4561487), (28, 3258205), (35, 2606564), (70, 1303282), (140, 651641)]