2101348535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 2992111488

約数和(自身を除く): 890762953

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 331, 683, 715, 845, 1655, 1859, 3415, 3641, 4303, 7513, 8879, 9295, 18205, 21515, 37565, 44395, 47333, 55939, 97669, 115427, 226073, 236665, 279695, 488345, 577135, 615329, 1130365, 1269697, 2486803, 2938949, 3076645, 6348485, 12434015, 14694745, 32328439, 38206337, 161642195, 191031685, 420269707, 2101348535]

約数ペア:

[(1, 2101348535), (5, 420269707), (11, 191031685), (13, 161642195), (55, 38206337), (65, 32328439), (143, 14694745), (169, 12434015), (331, 6348485), (683, 3076645), (715, 2938949), (845, 2486803), (1655, 1269697), (1859, 1130365), (3415, 615329), (3641, 577135), (4303, 488345), (7513, 279695), (8879, 236665), (9295, 226073), (18205, 115427), (21515, 97669), (37565, 55939), (44395, 47333)]