1018081010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1008001}}^1$

素因数の和:1008109

約数の個数: 16

約数和(自身を含む): 1850691672

約数和(自身を除く): 832610662

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1008001, 2016002, 5040005, 10080010, 101808101, 203616202, 509040505, 1018081010]

約数ペア:

[(1, 1018081010), (2, 509040505), (5, 203616202), (10, 101808101), (101, 10080010), (202, 5040005), (505, 2016002), (1010, 1008001)]