2013205110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4057}}^1$

素因数の和:4230

約数の個数: 128

約数和(自身を含む): 5890268160

約数和(自身を除く): 3877063050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 139, 170, 210, 238, 255, 278, 357, 417, 510, 595, 695, 714, 834, 973, 1190, 1390, 1785, 1946, 2085, 2363, 2919, 3570, 4057, 4170, 4726, 4865, 5838, 7089, 8114, 9730, 11815, 12171, 14178, 14595, 16541, 20285, 23630, 24342, 28399, 29190, 33082, 35445, 40570, 49623, 56798, 60855, 68969, 70890, 82705, 85197, 99246, 121710, 137938, 141995, 165410, 170394, 206907, 248115, 283990, 344845, 413814, 425985, 482783, 496230, 563923, 689690, 851970, 965566, 1034535, 1127846, 1448349, 1691769, 2069070, 2413915, 2819615, 2896698, 3383538, 3947461, 4827830, 5639230, 7241745, 7894922, 8458845, 9586691, 11842383, 14483490, 16917690, 19173382, 19737305, 23684766, 28760073, 39474610, 47933455, 57520146, 59211915, 67106837, 95866910, 118423830, 134213674, 143800365, 201320511, 287600730, 335534185, 402641022, 671068370, 1006602555, 2013205110]

約数ペア:

[(1, 2013205110), (2, 1006602555), (3, 671068370), (5, 402641022), (6, 335534185), (7, 287600730), (10, 201320511), (14, 143800365), (15, 134213674), (17, 118423830), (21, 95866910), (30, 67106837), (34, 59211915), (35, 57520146), (42, 47933455), (51, 39474610), (70, 28760073), (85, 23684766), (102, 19737305), (105, 19173382), (119, 16917690), (139, 14483490), (170, 11842383), (210, 9586691), (238, 8458845), (255, 7894922), (278, 7241745), (357, 5639230), (417, 4827830), (510, 3947461), (595, 3383538), (695, 2896698), (714, 2819615), (834, 2413915), (973, 2069070), (1190, 1691769), (1390, 1448349), (1785, 1127846), (1946, 1034535), (2085, 965566), (2363, 851970), (2919, 689690), (3570, 563923), (4057, 496230), (4170, 482783), (4726, 425985), (4865, 413814), (5838, 344845), (7089, 283990), (8114, 248115), (9730, 206907), (11815, 170394), (12171, 165410), (14178, 141995), (14595, 137938), (16541, 121710), (20285, 99246), (23630, 85197), (24342, 82705), (28399, 70890), (29190, 68969), (33082, 60855), (35445, 56798), (40570, 49623)]