8561210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 10550470

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 157, 190, 205, 266, 287, 314, 410, 574, 665, 779, 785, 1099, 1330, 1435, 1558, 1570, 2198, 2870, 2983, 3895, 5453, 5495, 5966, 6437, 7790, 10906, 10990, 12874, 14915, 20881, 27265, 29830, 32185, 41762, 45059, 54530, 64370, 90118, 104405, 122303, 208810, 225295, 244606, 450590, 611515, 856121, 1223030, 1712242, 4280605, 8561210]

約数ペア:

[(1, 8561210), (2, 4280605), (5, 1712242), (7, 1223030), (10, 856121), (14, 611515), (19, 450590), (35, 244606), (38, 225295), (41, 208810), (70, 122303), (82, 104405), (95, 90118), (133, 64370), (157, 54530), (190, 45059), (205, 41762), (266, 32185), (287, 29830), (314, 27265), (410, 20881), (574, 14915), (665, 12874), (779, 10990), (785, 10906), (1099, 7790), (1330, 6437), (1435, 5966), (1558, 5495), (1570, 5453), (2198, 3895), (2870, 2983)]