22101010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16871}}^1$

素因数の和:17009

約数の個数: 16

約数和(自身を含む): 40087872

約数和(自身を除く): 17986862

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 16871, 33742, 84355, 168710, 2210101, 4420202, 11050505, 22101010]

約数ペア:

[(1, 22101010), (2, 11050505), (5, 4420202), (10, 2210101), (131, 168710), (262, 84355), (655, 33742), (1310, 16871)]