99090460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{707789}}^1$

素因数の和:707805

約数の個数: 24

約数和(自身を含む): 237817440

約数和(自身を除く): 138726980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 707789, 1415578, 2831156, 3538945, 4954523, 7077890, 9909046, 14155780, 19818092, 24772615, 49545230, 99090460]

約数ペア:

[(1, 99090460), (2, 49545230), (4, 24772615), (5, 19818092), (7, 14155780), (10, 9909046), (14, 7077890), (20, 4954523), (28, 3538945), (35, 2831156), (70, 1415578), (140, 707789)]