74969090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1070987}}^1$

素因数の和:1071001

約数の個数: 16

約数和(自身を含む): 154222272

約数和(自身を除く): 79253182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1070987, 2141974, 5354935, 7496909, 10709870, 14993818, 37484545, 74969090]

約数ペア:

[(1, 74969090), (2, 37484545), (5, 14993818), (7, 10709870), (10, 7496909), (14, 5354935), (35, 2141974), (70, 1070987)]