223225686380

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1\times {\mathrm{27283}}^1$

素因数の和:28578

約数の個数: 48

約数和(自身を含む): 470265932640

約数和(自身を除く): 247040246260

約数列:

[1, 2, 4, 5, 10, 20, 577, 709, 1154, 1418, 2308, 2836, 2885, 3545, 5770, 7090, 11540, 14180, 27283, 54566, 109132, 136415, 272830, 409093, 545660, 818186, 1636372, 2045465, 4090930, 8181860, 15742291, 19343647, 31484582, 38687294, 62969164, 77374588, 78711455, 96718235, 157422910, 193436470, 314845820, 386872940, 11161284319, 22322568638, 44645137276, 55806421595, 111612843190, 223225686380]

約数ペア:

[(1, 223225686380), (2, 111612843190), (4, 55806421595), (5, 44645137276), (10, 22322568638), (20, 11161284319), (577, 386872940), (709, 314845820), (1154, 193436470), (1418, 157422910), (2308, 96718235), (2836, 78711455), (2885, 77374588), (3545, 62969164), (5770, 38687294), (7090, 31484582), (11540, 19343647), (14180, 15742291), (27283, 8181860), (54566, 4090930), (109132, 2045465), (136415, 1636372), (272830, 818186), (409093, 545660)]