2013247235920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{51749}}^1$

素因数の和:52241

約数の個数: 160

約数和(自身を含む): 4972533300000

約数和(自身を除く): 2959286064080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 409, 410, 464, 580, 656, 818, 820, 1160, 1189, 1636, 1640, 2045, 2320, 2378, 3272, 3280, 4090, 4756, 5945, 6544, 8180, 9512, 11861, 11890, 16360, 16769, 19024, 23722, 23780, 32720, 33538, 47444, 47560, 51749, 59305, 67076, 83845, 94888, 95120, 103498, 118610, 134152, 167690, 189776, 206996, 237220, 258745, 268304, 335380, 413992, 474440, 486301, 517490, 670760, 827984, 948880, 972602, 1034980, 1341520, 1500721, 1945204, 2069960, 2121709, 2431505, 3001442, 3890408, 4139920, 4243418, 4863010, 6002884, 7503605, 7780816, 8486836, 9726020, 10608545, 12005768, 15007210, 16973672, 19452040, 21165341, 21217090, 24011536, 30014420, 33947344, 38904080, 42330682, 42434180, 60028840, 61529561, 84661364, 84868360, 105826705, 120057680, 123059122, 169322728, 169736720, 211653410, 246118244, 307647805, 338645456, 423306820, 492236488, 613794889, 615295610, 846613640, 867778981, 984472976, 1227589778, 1230591220, 1693227280, 1735557962, 2455179556, 2461182440, 3068974445, 3471115924, 4338894905, 4910359112, 4922364880, 6137948890, 6942231848, 8677789810, 9820718224, 12275897780, 13884463696, 17355579620, 24551795560, 25165590449, 34711159240, 49103591120, 50331180898, 69422318480, 100662361796, 125827952245, 201324723592, 251655904490, 402649447184, 503311808980, 1006623617960, 2013247235920]

約数ペア:

[(1, 2013247235920), (2, 1006623617960), (4, 503311808980), (5, 402649447184), (8, 251655904490), (10, 201324723592), (16, 125827952245), (20, 100662361796), (29, 69422318480), (40, 50331180898), (41, 49103591120), (58, 34711159240), (80, 25165590449), (82, 24551795560), (116, 17355579620), (145, 13884463696), (164, 12275897780), (205, 9820718224), (232, 8677789810), (290, 6942231848), (328, 6137948890), (409, 4922364880), (410, 4910359112), (464, 4338894905), (580, 3471115924), (656, 3068974445), (818, 2461182440), (820, 2455179556), (1160, 1735557962), (1189, 1693227280), (1636, 1230591220), (1640, 1227589778), (2045, 984472976), (2320, 867778981), (2378, 846613640), (3272, 615295610), (3280, 613794889), (4090, 492236488), (4756, 423306820), (5945, 338645456), (6544, 307647805), (8180, 246118244), (9512, 211653410), (11861, 169736720), (11890, 169322728), (16360, 123059122), (16769, 120057680), (19024, 105826705), (23722, 84868360), (23780, 84661364), (32720, 61529561), (33538, 60028840), (47444, 42434180), (47560, 42330682), (51749, 38904080), (59305, 33947344), (67076, 30014420), (83845, 24011536), (94888, 21217090), (95120, 21165341), (103498, 19452040), (118610, 16973672), (134152, 15007210), (167690, 12005768), (189776, 10608545), (206996, 9726020), (237220, 8486836), (258745, 7780816), (268304, 7503605), (335380, 6002884), (413992, 4863010), (474440, 4243418), (486301, 4139920), (517490, 3890408), (670760, 3001442), (827984, 2431505), (948880, 2121709), (972602, 2069960), (1034980, 1945204), (1341520, 1500721)]