11121010

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4987}}^1$

素因数の和:5217

約数の個数: 16

約数和(自身を含む): 20111616

約数和(自身を除く): 8990606

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 4987, 9974, 24935, 49870, 1112101, 2224202, 5560505, 11121010]

約数ペア:

[(1, 11121010), (2, 5560505), (5, 2224202), (10, 1112101), (223, 49870), (446, 24935), (1115, 9974), (2230, 4987)]