609544120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 1397652480

約数和(自身を除く): 788108360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 127, 194, 254, 388, 485, 508, 635, 776, 970, 1016, 1237, 1270, 1940, 2474, 2540, 3880, 4948, 5080, 6185, 9896, 12319, 12370, 24638, 24740, 49276, 49480, 61595, 98552, 119989, 123190, 157099, 239978, 246380, 314198, 479956, 492760, 599945, 628396, 785495, 959912, 1199890, 1256792, 1570990, 2399780, 3141980, 4799560, 6283960, 15238603, 30477206, 60954412, 76193015, 121908824, 152386030, 304772060, 609544120]

約数ペア:

[(1, 609544120), (2, 304772060), (4, 152386030), (5, 121908824), (8, 76193015), (10, 60954412), (20, 30477206), (40, 15238603), (97, 6283960), (127, 4799560), (194, 3141980), (254, 2399780), (388, 1570990), (485, 1256792), (508, 1199890), (635, 959912), (776, 785495), (970, 628396), (1016, 599945), (1237, 492760), (1270, 479956), (1940, 314198), (2474, 246380), (2540, 239978), (3880, 157099), (4948, 123190), (5080, 119989), (6185, 98552), (9896, 61595), (12319, 49480), (12370, 49276), (24638, 24740)]