2017561105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{12893}}^1$

素因数の和:13185

約数の個数: 32

約数和(自身を含む): 2941069824

約数和(自身を除く): 923508719

約数列:

[1, 5, 7, 17, 35, 85, 119, 263, 595, 1315, 1841, 4471, 9205, 12893, 22355, 31297, 64465, 90251, 156485, 219181, 451255, 1095905, 1534267, 3390859, 7671335, 16954295, 23736013, 57644603, 118680065, 288223015, 403512221, 2017561105]

約数ペア:

[(1, 2017561105), (5, 403512221), (7, 288223015), (17, 118680065), (35, 57644603), (85, 23736013), (119, 16954295), (263, 7671335), (595, 3390859), (1315, 1534267), (1841, 1095905), (4471, 451255), (9205, 219181), (12893, 156485), (22355, 90251), (31297, 64465)]