520090235

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 724416000

約数和(自身を除く): 204325765

約数列:

[1, 5, 7, 35, 97, 307, 485, 499, 679, 1535, 2149, 2495, 3395, 3493, 10745, 17465, 29779, 48403, 148895, 153193, 208453, 242015, 338821, 765965, 1042265, 1072351, 1694105, 5361755, 14859721, 74298605, 104018047, 520090235]

約数ペア:

[(1, 520090235), (5, 104018047), (7, 74298605), (35, 14859721), (97, 5361755), (307, 1694105), (485, 1072351), (499, 1042265), (679, 765965), (1535, 338821), (2149, 242015), (2495, 208453), (3395, 153193), (3493, 148895), (10745, 48403), (17465, 29779)]