1770168260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12644059}}^1$

素因数の和:12644075

約数の個数: 24

約数和(自身を含む): 4248404160

約数和(自身を除く): 2478235900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12644059, 25288118, 50576236, 63220295, 88508413, 126440590, 177016826, 252881180, 354033652, 442542065, 885084130, 1770168260]

約数ペア:

[(1, 1770168260), (2, 885084130), (4, 442542065), (5, 354033652), (7, 252881180), (10, 177016826), (14, 126440590), (20, 88508413), (28, 63220295), (35, 50576236), (70, 25288118), (140, 12644059)]