4137386120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 10808328960

約数和(自身を除く): 6670942840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 197, 214, 280, 394, 428, 535, 701, 749, 788, 856, 985, 1070, 1379, 1402, 1498, 1576, 1970, 2140, 2758, 2804, 2996, 3505, 3745, 3940, 4280, 4907, 5516, 5608, 5992, 6895, 7010, 7490, 7880, 9814, 11032, 13790, 14020, 14980, 19628, 21079, 24535, 27580, 28040, 29960, 39256, 42158, 49070, 55160, 75007, 84316, 98140, 105395, 138097, 147553, 150014, 168632, 196280, 210790, 276194, 295106, 300028, 375035, 421580, 525049, 552388, 590212, 600056, 690485, 737765, 750070, 843160, 966679, 1050098, 1104776, 1180424, 1380970, 1475530, 1500140, 1933358, 2100196, 2625245, 2761940, 2951060, 3000280, 3866716, 4200392, 4833395, 5250490, 5523880, 5902120, 7733432, 9666790, 10500980, 14776379, 19333580, 21001960, 29552758, 38667160, 59105516, 73881895, 103434653, 118211032, 147763790, 206869306, 295527580, 413738612, 517173265, 591055160, 827477224, 1034346530, 2068693060, 4137386120]

約数ペア:

[(1, 4137386120), (2, 2068693060), (4, 1034346530), (5, 827477224), (7, 591055160), (8, 517173265), (10, 413738612), (14, 295527580), (20, 206869306), (28, 147763790), (35, 118211032), (40, 103434653), (56, 73881895), (70, 59105516), (107, 38667160), (140, 29552758), (197, 21001960), (214, 19333580), (280, 14776379), (394, 10500980), (428, 9666790), (535, 7733432), (701, 5902120), (749, 5523880), (788, 5250490), (856, 4833395), (985, 4200392), (1070, 3866716), (1379, 3000280), (1402, 2951060), (1498, 2761940), (1576, 2625245), (1970, 2100196), (2140, 1933358), (2758, 1500140), (2804, 1475530), (2996, 1380970), (3505, 1180424), (3745, 1104776), (3940, 1050098), (4280, 966679), (4907, 843160), (5516, 750070), (5608, 737765), (5992, 690485), (6895, 600056), (7010, 590212), (7490, 552388), (7880, 525049), (9814, 421580), (11032, 375035), (13790, 300028), (14020, 295106), (14980, 276194), (19628, 210790), (21079, 196280), (24535, 168632), (27580, 150014), (28040, 147553), (29960, 138097), (39256, 105395), (42158, 98140), (49070, 84316), (55160, 75007)]