42747670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{610681}}^1$

素因数の和:610695

約数の個数: 16

約数和(自身を含む): 87938208

約数和(自身を除く): 45190538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 610681, 1221362, 3053405, 4274767, 6106810, 8549534, 21373835, 42747670]

約数ペア:

[(1, 42747670), (2, 21373835), (5, 8549534), (7, 6106810), (10, 4274767), (14, 3053405), (35, 1221362), (70, 610681)]