2019786065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{15541}}^1$

素因数の和:15713

約数の個数: 32

約数和(自身を含む): 2819940480

約数和(自身を除く): 800154415

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 935, 1529, 2363, 7645, 11815, 15541, 25993, 77705, 129965, 170951, 264197, 854755, 1320985, 2160199, 2906167, 10800995, 14530835, 23762189, 36723383, 118810945, 183616915, 403957213, 2019786065]

約数ペア:

[(1, 2019786065), (5, 403957213), (11, 183616915), (17, 118810945), (55, 36723383), (85, 23762189), (139, 14530835), (187, 10800995), (695, 2906167), (935, 2160199), (1529, 1320985), (2363, 854755), (7645, 264197), (11815, 170951), (15541, 129965), (25993, 77705)]