2183665940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{8863}}^1$

素因数の和:9096

約数の個数: 48

約数和(自身を含む): 4669980672

約数和(自身を除く): 2486314732

約数列:

[1, 2, 4, 5, 10, 20, 97, 127, 194, 254, 388, 485, 508, 635, 970, 1270, 1940, 2540, 8863, 12319, 17726, 24638, 35452, 44315, 49276, 61595, 88630, 123190, 177260, 246380, 859711, 1125601, 1719422, 2251202, 3438844, 4298555, 4502404, 5628005, 8597110, 11256010, 17194220, 22512020, 109183297, 218366594, 436733188, 545916485, 1091832970, 2183665940]

約数ペア:

[(1, 2183665940), (2, 1091832970), (4, 545916485), (5, 436733188), (10, 218366594), (20, 109183297), (97, 22512020), (127, 17194220), (194, 11256010), (254, 8597110), (388, 5628005), (485, 4502404), (508, 4298555), (635, 3438844), (970, 2251202), (1270, 1719422), (1940, 1125601), (2540, 859711), (8863, 246380), (12319, 177260), (17726, 123190), (24638, 88630), (35452, 61595), (44315, 49276)]