574046180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 1234926000

約数和(自身を除く): 660879820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 197, 212, 265, 394, 530, 788, 985, 1060, 1970, 2749, 3940, 5498, 10441, 10996, 13745, 20882, 27490, 41764, 52205, 54980, 104410, 145697, 208820, 291394, 541553, 582788, 728485, 1083106, 1456970, 2166212, 2707765, 2913940, 5415530, 10831060, 28702309, 57404618, 114809236, 143511545, 287023090, 574046180]

約数ペア:

[(1, 574046180), (2, 287023090), (4, 143511545), (5, 114809236), (10, 57404618), (20, 28702309), (53, 10831060), (106, 5415530), (197, 2913940), (212, 2707765), (265, 2166212), (394, 1456970), (530, 1083106), (788, 728485), (985, 582788), (1060, 541553), (1970, 291394), (2749, 208820), (3940, 145697), (5498, 104410), (10441, 54980), (10996, 52205), (13745, 41764), (20882, 27490)]