2012208210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3377

約数の個数: 128

約数和(自身を含む): 5622912000

約数和(自身を除く): 3610703790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 79, 87, 90, 135, 145, 158, 174, 237, 261, 270, 290, 395, 435, 474, 522, 711, 783, 790, 870, 1185, 1305, 1422, 1566, 2133, 2291, 2370, 2610, 3253, 3555, 3915, 4266, 4582, 6506, 6873, 7110, 7830, 9759, 10665, 11455, 13746, 16265, 19518, 20619, 21330, 22910, 29277, 32530, 34365, 41238, 48795, 58554, 61857, 68730, 87831, 94337, 97590, 103095, 123714, 146385, 175662, 188674, 206190, 256987, 283011, 292770, 309285, 439155, 471685, 513974, 566022, 618570, 770961, 849033, 878310, 943370, 1284935, 1415055, 1541922, 1698066, 2312883, 2547099, 2569870, 2830110, 3854805, 4245165, 4625766, 5094198, 6938649, 7452623, 7709610, 8490330, 11564415, 12735495, 13877298, 14905246, 22357869, 23128830, 25470990, 34693245, 37263115, 44715738, 67073607, 69386490, 74526230, 111789345, 134147214, 201220821, 223578690, 335368035, 402441642, 670736070, 1006104105, 2012208210]

約数ペア:

[(1, 2012208210), (2, 1006104105), (3, 670736070), (5, 402441642), (6, 335368035), (9, 223578690), (10, 201220821), (15, 134147214), (18, 111789345), (27, 74526230), (29, 69386490), (30, 67073607), (45, 44715738), (54, 37263115), (58, 34693245), (79, 25470990), (87, 23128830), (90, 22357869), (135, 14905246), (145, 13877298), (158, 12735495), (174, 11564415), (237, 8490330), (261, 7709610), (270, 7452623), (290, 6938649), (395, 5094198), (435, 4625766), (474, 4245165), (522, 3854805), (711, 2830110), (783, 2569870), (790, 2547099), (870, 2312883), (1185, 1698066), (1305, 1541922), (1422, 1415055), (1566, 1284935), (2133, 943370), (2291, 878310), (2370, 849033), (2610, 770961), (3253, 618570), (3555, 566022), (3915, 513974), (4266, 471685), (4582, 439155), (6506, 309285), (6873, 292770), (7110, 283011), (7830, 256987), (9759, 206190), (10665, 188674), (11455, 175662), (13746, 146385), (16265, 123714), (19518, 103095), (20619, 97590), (21330, 94337), (22910, 87831), (29277, 68730), (32530, 61857), (34365, 58554), (41238, 48795)]