2100979595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{172849}}^1$

素因数の和:172895

約数の個数: 32

約数和(自身を含む): 3136190400

約数和(自身を除く): 1035210805

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 172849, 864245, 1901339, 2247037, 2938433, 9506695, 11235185, 14692165, 24717407, 32322763, 38199629, 123587035, 161613815, 190998145, 420195919, 2100979595]

約数ペア:

[(1, 2100979595), (5, 420195919), (11, 190998145), (13, 161613815), (17, 123587035), (55, 38199629), (65, 32322763), (85, 24717407), (143, 14692165), (187, 11235185), (221, 9506695), (715, 2938433), (935, 2247037), (1105, 1901339), (2431, 864245), (12155, 172849)]