676946060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{254491}}^1$

素因数の和:254526

約数の個数: 48

約数和(自身を含む): 1710186240

約数和(自身を除く): 1033240180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 254491, 508982, 1017964, 1272455, 1781437, 2544910, 3562874, 4835329, 5089820, 7125748, 8907185, 9670658, 17814370, 19341316, 24176645, 33847303, 35628740, 48353290, 67694606, 96706580, 135389212, 169236515, 338473030, 676946060]

約数ペア:

[(1, 676946060), (2, 338473030), (4, 169236515), (5, 135389212), (7, 96706580), (10, 67694606), (14, 48353290), (19, 35628740), (20, 33847303), (28, 24176645), (35, 19341316), (38, 17814370), (70, 9670658), (76, 8907185), (95, 7125748), (133, 5089820), (140, 4835329), (190, 3562874), (266, 2544910), (380, 1781437), (532, 1272455), (665, 1017964), (1330, 508982), (2660, 254491)]