201804963530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 392955494400

約数和(自身を除く): 191150530870

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 139, 142, 190, 278, 281, 355, 383, 562, 695, 710, 766, 1349, 1390, 1405, 1915, 2641, 2698, 2810, 3830, 5282, 5339, 6745, 7277, 9869, 10678, 13205, 13490, 14554, 19738, 19951, 26410, 26695, 27193, 36385, 39059, 39902, 49345, 53237, 53390, 54386, 72770, 78118, 98690, 99755, 106474, 107623, 135965, 187511, 195295, 199510, 215246, 266185, 271930, 375022, 379069, 390590, 516667, 532370, 538115, 742121, 758138, 937555, 1011503, 1033334, 1076230, 1484242, 1875110, 1895345, 2023006, 2044837, 2583335, 2773189, 3710605, 3779827, 3790690, 4089674, 5057515, 5166670, 5546378, 7421210, 7559654, 7641233, 10115030, 10224185, 13865945, 14959597, 15282466, 18899135, 20448370, 27731890, 29919194, 37798270, 38206165, 52690591, 71816713, 74797985, 76412330, 105381182, 143633426, 145183427, 149595970, 263452955, 284232343, 290366854, 359083565, 526905910, 568464686, 718167130, 725917135, 1062131387, 1421161715, 1451834270, 2124262774, 2842323430, 5310656935, 10621313870, 20180496353, 40360992706, 100902481765, 201804963530]

約数ペア:

[(1, 201804963530), (2, 100902481765), (5, 40360992706), (10, 20180496353), (19, 10621313870), (38, 5310656935), (71, 2842323430), (95, 2124262774), (139, 1451834270), (142, 1421161715), (190, 1062131387), (278, 725917135), (281, 718167130), (355, 568464686), (383, 526905910), (562, 359083565), (695, 290366854), (710, 284232343), (766, 263452955), (1349, 149595970), (1390, 145183427), (1405, 143633426), (1915, 105381182), (2641, 76412330), (2698, 74797985), (2810, 71816713), (3830, 52690591), (5282, 38206165), (5339, 37798270), (6745, 29919194), (7277, 27731890), (9869, 20448370), (10678, 18899135), (13205, 15282466), (13490, 14959597), (14554, 13865945), (19738, 10224185), (19951, 10115030), (26410, 7641233), (26695, 7559654), (27193, 7421210), (36385, 5546378), (39059, 5166670), (39902, 5057515), (49345, 4089674), (53237, 3790690), (53390, 3779827), (54386, 3710605), (72770, 2773189), (78118, 2583335), (98690, 2044837), (99755, 2023006), (106474, 1895345), (107623, 1875110), (135965, 1484242), (187511, 1076230), (195295, 1033334), (199510, 1011503), (215246, 937555), (266185, 758138), (271930, 742121), (375022, 538115), (379069, 532370), (390590, 516667)]