2146402720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{174221}}^1$

素因数の和:174254

約数の個数: 96

約数和(自身を含む): 6322167936

約数和(自身を除く): 4175765216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 174221, 348442, 696884, 871105, 1219547, 1393768, 1742210, 1916431, 2439094, 2787536, 3484420, 3832862, 4878188, 5575072, 6097735, 6968840, 7665724, 9582155, 9756376, 12195470, 13415017, 13937680, 15331448, 19164310, 19512752, 24390940, 26830034, 27875360, 30662896, 38328620, 39025504, 48781880, 53660068, 61325792, 67075085, 76657240, 97563760, 107320136, 134150170, 153314480, 195127520, 214640272, 268300340, 306628960, 429280544, 536600680, 1073201360, 2146402720]

約数ペア:

[(1, 2146402720), (2, 1073201360), (4, 536600680), (5, 429280544), (7, 306628960), (8, 268300340), (10, 214640272), (11, 195127520), (14, 153314480), (16, 134150170), (20, 107320136), (22, 97563760), (28, 76657240), (32, 67075085), (35, 61325792), (40, 53660068), (44, 48781880), (55, 39025504), (56, 38328620), (70, 30662896), (77, 27875360), (80, 26830034), (88, 24390940), (110, 19512752), (112, 19164310), (140, 15331448), (154, 13937680), (160, 13415017), (176, 12195470), (220, 9756376), (224, 9582155), (280, 7665724), (308, 6968840), (352, 6097735), (385, 5575072), (440, 4878188), (560, 3832862), (616, 3484420), (770, 2787536), (880, 2439094), (1120, 1916431), (1232, 1742210), (1540, 1393768), (1760, 1219547), (2464, 871105), (3080, 696884), (6160, 348442), (12320, 174221)]