2019945779320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9868799}}^1$

素因数の和:9868877

約数の個数: 128

約数和(自身を含む): 5627584512000

約数和(自身を除く): 3607638732680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 430, 476, 595, 602, 680, 731, 860, 952, 1190, 1204, 1462, 1505, 1720, 2380, 2408, 2924, 3010, 3655, 4760, 5117, 5848, 6020, 7310, 10234, 12040, 14620, 20468, 25585, 29240, 40936, 51170, 102340, 204680, 9868799, 19737598, 39475196, 49343995, 69081593, 78950392, 98687990, 138163186, 167769583, 197375980, 276326372, 335539166, 345407965, 394751960, 424358357, 552652744, 671078332, 690815930, 838847915, 848716714, 1174387081, 1342156664, 1381631860, 1677695830, 1697433428, 2121791785, 2348774162, 2763263720, 2970508499, 3355391660, 3394866856, 4243583570, 4697548324, 5871935405, 5941016998, 6710783320, 7214092069, 8487167140, 9395096648, 11743870810, 11882033996, 14428184138, 14852542495, 16974334280, 23487741620, 23764067992, 28856368276, 29705084990, 36070460345, 46975483240, 50498644483, 57712736552, 59410169980, 72140920690, 100997288966, 118820339960, 144281841380, 201994577932, 252493222415, 288563682760, 403989155864, 504986444830, 1009972889660, 2019945779320]

約数ペア:

[(1, 2019945779320), (2, 1009972889660), (4, 504986444830), (5, 403989155864), (7, 288563682760), (8, 252493222415), (10, 201994577932), (14, 144281841380), (17, 118820339960), (20, 100997288966), (28, 72140920690), (34, 59410169980), (35, 57712736552), (40, 50498644483), (43, 46975483240), (56, 36070460345), (68, 29705084990), (70, 28856368276), (85, 23764067992), (86, 23487741620), (119, 16974334280), (136, 14852542495), (140, 14428184138), (170, 11882033996), (172, 11743870810), (215, 9395096648), (238, 8487167140), (280, 7214092069), (301, 6710783320), (340, 5941016998), (344, 5871935405), (430, 4697548324), (476, 4243583570), (595, 3394866856), (602, 3355391660), (680, 2970508499), (731, 2763263720), (860, 2348774162), (952, 2121791785), (1190, 1697433428), (1204, 1677695830), (1462, 1381631860), (1505, 1342156664), (1720, 1174387081), (2380, 848716714), (2408, 838847915), (2924, 690815930), (3010, 671078332), (3655, 552652744), (4760, 424358357), (5117, 394751960), (5848, 345407965), (6020, 335539166), (7310, 276326372), (10234, 197375980), (12040, 167769583), (14620, 138163186), (20468, 98687990), (25585, 78950392), (29240, 69081593), (40936, 49343995), (51170, 39475196), (102340, 19737598), (204680, 9868799)]