74980990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1071157}}^1$

素因数の和:1071171

約数の個数: 16

約数和(自身を含む): 154246752

約数和(自身を除く): 79265762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1071157, 2142314, 5355785, 7498099, 10711570, 14996198, 37490495, 74980990]

約数ペア:

[(1, 74980990), (2, 37490495), (5, 14996198), (7, 10711570), (10, 7498099), (14, 5355785), (35, 2142314), (70, 1071157)]