2012152380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 6562203648

約数和(自身を除く): 4550051268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 193, 206, 210, 241, 309, 386, 412, 420, 482, 515, 579, 618, 721, 723, 772, 964, 965, 1030, 1158, 1205, 1236, 1351, 1442, 1446, 1545, 1687, 1930, 2060, 2163, 2316, 2410, 2702, 2884, 2892, 2895, 3090, 3374, 3605, 3615, 3860, 4053, 4326, 4820, 5061, 5404, 5790, 6180, 6748, 6755, 7210, 7230, 8106, 8435, 8652, 10122, 10815, 11580, 13510, 14420, 14460, 16212, 16870, 19879, 20244, 20265, 21630, 24823, 25305, 27020, 33740, 39758, 40530, 43260, 46513, 49646, 50610, 59637, 74469, 79516, 81060, 93026, 99292, 99395, 101220, 119274, 124115, 139153, 139539, 148938, 173761, 186052, 198790, 232565, 238548, 248230, 278306, 279078, 297876, 298185, 325591, 347522, 372345, 397580, 417459, 465130, 496460, 521283, 556612, 558156, 596370, 651182, 695044, 695765, 697695, 744690, 834918, 868805, 930260, 976773, 1042566, 1192740, 1302364, 1391530, 1395390, 1489380, 1627955, 1669836, 1737610, 1953546, 2085132, 2087295, 2606415, 2783060, 2790780, 3255910, 3475220, 3907092, 4174590, 4790839, 4883865, 5212830, 6511820, 8349180, 9581678, 9767730, 10425660, 14372517, 19163356, 19535460, 23954195, 28745034, 33535873, 47908390, 57490068, 67071746, 71862585, 95816780, 100607619, 134143492, 143725170, 167679365, 201215238, 287450340, 335358730, 402430476, 503038095, 670717460, 1006076190, 2012152380]

約数ペア:

[(1, 2012152380), (2, 1006076190), (3, 670717460), (4, 503038095), (5, 402430476), (6, 335358730), (7, 287450340), (10, 201215238), (12, 167679365), (14, 143725170), (15, 134143492), (20, 100607619), (21, 95816780), (28, 71862585), (30, 67071746), (35, 57490068), (42, 47908390), (60, 33535873), (70, 28745034), (84, 23954195), (103, 19535460), (105, 19163356), (140, 14372517), (193, 10425660), (206, 9767730), (210, 9581678), (241, 8349180), (309, 6511820), (386, 5212830), (412, 4883865), (420, 4790839), (482, 4174590), (515, 3907092), (579, 3475220), (618, 3255910), (721, 2790780), (723, 2783060), (772, 2606415), (964, 2087295), (965, 2085132), (1030, 1953546), (1158, 1737610), (1205, 1669836), (1236, 1627955), (1351, 1489380), (1442, 1395390), (1446, 1391530), (1545, 1302364), (1687, 1192740), (1930, 1042566), (2060, 976773), (2163, 930260), (2316, 868805), (2410, 834918), (2702, 744690), (2884, 697695), (2892, 695765), (2895, 695044), (3090, 651182), (3374, 596370), (3605, 558156), (3615, 556612), (3860, 521283), (4053, 496460), (4326, 465130), (4820, 417459), (5061, 397580), (5404, 372345), (5790, 347522), (6180, 325591), (6748, 298185), (6755, 297876), (7210, 279078), (7230, 278306), (8106, 248230), (8435, 238548), (8652, 232565), (10122, 198790), (10815, 186052), (11580, 173761), (13510, 148938), (14420, 139539), (14460, 139153), (16212, 124115), (16870, 119274), (19879, 101220), (20244, 99395), (20265, 99292), (21630, 93026), (24823, 81060), (25305, 79516), (27020, 74469), (33740, 59637), (39758, 50610), (40530, 49646), (43260, 46513)]