210880060

素因数分解:

$2^2\times 5^1\times {\mathrm{10544003}}^1$

素因数の和:10544012

約数の個数: 12

約数和(自身を含む): 442848168

約数和(自身を除く): 231968108

約数列:

[1, 2, 4, 5, 10, 20, 10544003, 21088006, 42176012, 52720015, 105440030, 210880060]

約数ペア:

[(1, 210880060), (2, 105440030), (4, 52720015), (5, 42176012), (10, 21088006), (20, 10544003)]