85495340

素因数分解:

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

素因数の和:610697

約数の個数: 24

約数和(自身を含む): 205189152

約数和(自身を除く): 119693812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 610681, 1221362, 2442724, 3053405, 4274767, 6106810, 8549534, 12213620, 17099068, 21373835, 42747670, 85495340]

約数ペア:

[(1, 85495340), (2, 42747670), (4, 21373835), (5, 17099068), (7, 12213620), (10, 8549534), (14, 6106810), (20, 4274767), (28, 3053405), (35, 2442724), (70, 1221362), (140, 610681)]