11849821480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{236429}}^1$

素因数の和:236626

約数の個数: 64

約数和(自身を含む): 30641328000

約数和(自身を除く): 18791506520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3580, 5012, 6265, 7160, 10024, 12530, 25060, 50120, 236429, 472858, 945716, 1182145, 1655003, 1891432, 2364290, 3310006, 4728580, 6620012, 8275015, 9457160, 13240024, 16550030, 33100060, 42320791, 66200120, 84641582, 169283164, 211603955, 296245537, 338566328, 423207910, 592491074, 846415820, 1184982148, 1481227685, 1692831640, 2369964296, 2962455370, 5924910740, 11849821480]

約数ペア:

[(1, 11849821480), (2, 5924910740), (4, 2962455370), (5, 2369964296), (7, 1692831640), (8, 1481227685), (10, 1184982148), (14, 846415820), (20, 592491074), (28, 423207910), (35, 338566328), (40, 296245537), (56, 211603955), (70, 169283164), (140, 84641582), (179, 66200120), (280, 42320791), (358, 33100060), (716, 16550030), (895, 13240024), (1253, 9457160), (1432, 8275015), (1790, 6620012), (2506, 4728580), (3580, 3310006), (5012, 2364290), (6265, 1891432), (7160, 1655003), (10024, 1182145), (12530, 945716), (25060, 472858), (50120, 236429)]