210940595740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1506718541}}^1$

素因数の和:1506718557

約数の個数: 24

約数和(自身を含む): 506257430112

約数和(自身を除く): 295316834372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1506718541, 3013437082, 6026874164, 7533592705, 10547029787, 15067185410, 21094059574, 30134370820, 42188119148, 52735148935, 105470297870, 210940595740]

約数ペア:

[(1, 210940595740), (2, 105470297870), (4, 52735148935), (5, 42188119148), (7, 30134370820), (10, 21094059574), (14, 15067185410), (20, 10547029787), (28, 7533592705), (35, 6026874164), (70, 3013437082), (140, 1506718541)]