210880851460

素因数分解:

$2^2\times 5^1\times {\mathrm{10544042573}}^1$

素因数の和:10544042582

約数の個数: 12

約数和(自身を含む): 442849788108

約数和(自身を除く): 231968936648

約数列:

[1, 2, 4, 5, 10, 20, 10544042573, 21088085146, 42176170292, 52720212865, 105440425730, 210880851460]

約数ペア:

[(1, 210880851460), (2, 105440425730), (4, 52720212865), (5, 42176170292), (10, 21088085146), (20, 10544042573)]