142012070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{200017}}^1$

素因数の和:200095

約数の個数: 16

約数和(自身を含む): 259223328

約数和(自身を除く): 117211258

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 200017, 400034, 1000085, 2000170, 14201207, 28402414, 71006035, 142012070]

約数ペア:

[(1, 142012070), (2, 71006035), (5, 28402414), (10, 14201207), (71, 2000170), (142, 1000085), (355, 400034), (710, 200017)]