10402994

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 19753920

約数和(自身を除く): 9350926

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 151, 259, 266, 302, 518, 703, 931, 1057, 1406, 1813, 1862, 2114, 2869, 3626, 4921, 5587, 5738, 7399, 9842, 11174, 14798, 20083, 34447, 39109, 40166, 68894, 78218, 106153, 140581, 212306, 273763, 281162, 547526, 743071, 1486142, 5201497, 10402994]

約数ペア:

[(1, 10402994), (2, 5201497), (7, 1486142), (14, 743071), (19, 547526), (37, 281162), (38, 273763), (49, 212306), (74, 140581), (98, 106153), (133, 78218), (151, 68894), (259, 40166), (266, 39109), (302, 34447), (518, 20083), (703, 14798), (931, 11174), (1057, 9842), (1406, 7399), (1813, 5738), (1862, 5587), (2114, 4921), (2869, 3626)]