870835834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 1503774720

約数和(自身を除く): 632938886

約数列:

[1, 2, 11, 22, 47, 73, 83, 94, 139, 146, 166, 278, 517, 803, 913, 1034, 1529, 1606, 1826, 3058, 3431, 3901, 6059, 6533, 6862, 7802, 10147, 11537, 12118, 13066, 20294, 23074, 37741, 42911, 66649, 71863, 75482, 85822, 111617, 126907, 133298, 143726, 223234, 253814, 284773, 476909, 542239, 569546, 842201, 953818, 1084478, 1684402, 3132503, 5245999, 5964629, 6265006, 9264211, 10491998, 11929258, 18528422, 39583447, 79166894, 435417917, 870835834]

約数ペア:

[(1, 870835834), (2, 435417917), (11, 79166894), (22, 39583447), (47, 18528422), (73, 11929258), (83, 10491998), (94, 9264211), (139, 6265006), (146, 5964629), (166, 5245999), (278, 3132503), (517, 1684402), (803, 1084478), (913, 953818), (1034, 842201), (1529, 569546), (1606, 542239), (1826, 476909), (3058, 284773), (3431, 253814), (3901, 223234), (6059, 143726), (6533, 133298), (6862, 126907), (7802, 111617), (10147, 85822), (11537, 75482), (12118, 71863), (13066, 66649), (20294, 42911), (23074, 37741)]