205730302004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1\times {\mathrm{11971}}^1$

素因数の和:14496

約数の個数: 48

約数和(自身を含む): 377572552896

約数和(自身を除く): 171842250892

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2437, 3526, 4874, 7052, 9748, 11971, 23942, 47884, 99917, 104791, 199834, 209582, 399668, 419164, 490811, 514753, 981622, 1029506, 1963244, 2059012, 4296431, 8592862, 17185724, 21104873, 29173327, 42209746, 58346654, 84419492, 116693308, 1196106407, 1254453061, 2392212814, 2508906122, 4784425628, 5017812244, 51432575501, 102865151002, 205730302004]

約数ペア:

[(1, 205730302004), (2, 102865151002), (4, 51432575501), (41, 5017812244), (43, 4784425628), (82, 2508906122), (86, 2392212814), (164, 1254453061), (172, 1196106407), (1763, 116693308), (2437, 84419492), (3526, 58346654), (4874, 42209746), (7052, 29173327), (9748, 21104873), (11971, 17185724), (23942, 8592862), (47884, 4296431), (99917, 2059012), (104791, 1963244), (199834, 1029506), (209582, 981622), (399668, 514753), (419164, 490811)]