2019670576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30931}}^1$

素因数の和:31010

約数の個数: 80

約数和(自身を含む): 4970896128

約数和(自身を除く): 2951225552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 2332, 2968, 4081, 4664, 5936, 8162, 9328, 16324, 30931, 32648, 61862, 65296, 123724, 216517, 247448, 340241, 433034, 494896, 680482, 866068, 1360964, 1639343, 1732136, 2381687, 2721928, 3278686, 3464272, 4763374, 5443856, 6557372, 9526748, 11475401, 13114744, 18032773, 19053496, 22950802, 26229488, 36065546, 38106992, 45901604, 72131092, 91803208, 126229411, 144262184, 183606416, 252458822, 288524368, 504917644, 1009835288, 2019670576]

約数ペア:

[(1, 2019670576), (2, 1009835288), (4, 504917644), (7, 288524368), (8, 252458822), (11, 183606416), (14, 144262184), (16, 126229411), (22, 91803208), (28, 72131092), (44, 45901604), (53, 38106992), (56, 36065546), (77, 26229488), (88, 22950802), (106, 19053496), (112, 18032773), (154, 13114744), (176, 11475401), (212, 9526748), (308, 6557372), (371, 5443856), (424, 4763374), (583, 3464272), (616, 3278686), (742, 2721928), (848, 2381687), (1166, 1732136), (1232, 1639343), (1484, 1360964), (2332, 866068), (2968, 680482), (4081, 494896), (4664, 433034), (5936, 340241), (8162, 247448), (9328, 216517), (16324, 123724), (30931, 65296), (32648, 61862)]