2023250320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277919}}^1$

素因数の和:277952

約数の個数: 80

約数和(自身を含む): 5789629440

約数和(自身を除く): 3766379120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 277919, 555838, 1111676, 1389595, 1945433, 2223352, 2779190, 3612947, 3890866, 4446704, 5558380, 7225894, 7781732, 9727165, 11116760, 14451788, 15563464, 18064735, 19454330, 22233520, 25290629, 28903576, 31126928, 36129470, 38908660, 50581258, 57807152, 72258940, 77817320, 101162516, 126453145, 144517880, 155634640, 202325032, 252906290, 289035760, 404650064, 505812580, 1011625160, 2023250320]

約数ペア:

[(1, 2023250320), (2, 1011625160), (4, 505812580), (5, 404650064), (7, 289035760), (8, 252906290), (10, 202325032), (13, 155634640), (14, 144517880), (16, 126453145), (20, 101162516), (26, 77817320), (28, 72258940), (35, 57807152), (40, 50581258), (52, 38908660), (56, 36129470), (65, 31126928), (70, 28903576), (80, 25290629), (91, 22233520), (104, 19454330), (112, 18064735), (130, 15563464), (140, 14451788), (182, 11116760), (208, 9727165), (260, 7781732), (280, 7225894), (364, 5558380), (455, 4446704), (520, 3890866), (560, 3612947), (728, 2779190), (910, 2223352), (1040, 1945433), (1456, 1389595), (1820, 1111676), (3640, 555838), (7280, 277919)]