2080660175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 2989094400

約数和(自身を除く): 908434225

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 619, 719, 935, 3095, 3595, 4675, 6809, 7909, 10523, 12223, 15475, 17975, 34045, 39545, 52615, 61115, 115753, 134453, 170225, 197725, 263075, 305575, 445061, 578765, 672265, 2225305, 2893825, 3361325, 4895671, 7566037, 11126525, 24478355, 37830185, 83226407, 122391775, 189150925, 416132035, 2080660175]

約数ペア:

[(1, 2080660175), (5, 416132035), (11, 189150925), (17, 122391775), (25, 83226407), (55, 37830185), (85, 24478355), (187, 11126525), (275, 7566037), (425, 4895671), (619, 3361325), (719, 2893825), (935, 2225305), (3095, 672265), (3595, 578765), (4675, 445061), (6809, 305575), (7909, 263075), (10523, 197725), (12223, 170225), (15475, 134453), (17975, 115753), (34045, 61115), (39545, 52615)]