2070198724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 4199731200

約数和(自身を除く): 2129532476

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 139, 179, 244, 278, 341, 358, 556, 671, 682, 716, 1342, 1364, 1529, 1891, 1969, 2684, 3058, 3782, 3938, 4309, 5549, 6116, 7564, 7876, 8479, 8618, 10919, 11098, 16958, 17236, 20801, 21838, 22196, 24881, 33916, 41602, 43676, 47399, 49762, 61039, 83204, 93269, 94798, 99524, 120109, 122078, 186538, 189596, 240218, 244156, 262849, 273691, 338489, 373076, 480436, 525698, 547382, 676978, 771311, 1051396, 1094764, 1353956, 1517741, 1542622, 2891339, 3035482, 3085244, 3723379, 5782678, 6070964, 7446758, 8484421, 11565356, 14893516, 16695151, 16968842, 33390302, 33937684, 47049971, 66780604, 94099942, 188199884, 517549681, 1035099362, 2070198724]

約数ペア:

[(1, 2070198724), (2, 1035099362), (4, 517549681), (11, 188199884), (22, 94099942), (31, 66780604), (44, 47049971), (61, 33937684), (62, 33390302), (122, 16968842), (124, 16695151), (139, 14893516), (179, 11565356), (244, 8484421), (278, 7446758), (341, 6070964), (358, 5782678), (556, 3723379), (671, 3085244), (682, 3035482), (716, 2891339), (1342, 1542622), (1364, 1517741), (1529, 1353956), (1891, 1094764), (1969, 1051396), (2684, 771311), (3058, 676978), (3782, 547382), (3938, 525698), (4309, 480436), (5549, 373076), (6116, 338489), (7564, 273691), (7876, 262849), (8479, 244156), (8618, 240218), (10919, 189596), (11098, 186538), (16958, 122078), (17236, 120109), (20801, 99524), (21838, 94798), (22196, 93269), (24881, 83204), (33916, 61039), (41602, 49762), (43676, 47399)]