20253590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7057}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 42686784

約数和(自身を除く): 22433194

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 7057, 14114, 35285, 49399, 70570, 98798, 246995, 289337, 493990, 578674, 1446685, 2025359, 2893370, 4050718, 10126795, 20253590]

約数ペア:

[(1, 20253590), (2, 10126795), (5, 4050718), (7, 2893370), (10, 2025359), (14, 1446685), (35, 578674), (41, 493990), (70, 289337), (82, 246995), (205, 98798), (287, 70570), (410, 49399), (574, 35285), (1435, 14114), (2870, 7057)]