205261010

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{125927}}^1$

素因数の和:126097

約数の個数: 16

約数和(自身を含む): 371739456

約数和(自身を除く): 166478446

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 125927, 251854, 629635, 1259270, 20526101, 41052202, 102630505, 205261010]

約数ペア:

[(1, 205261010), (2, 102630505), (5, 41052202), (10, 20526101), (163, 1259270), (326, 629635), (815, 251854), (1630, 125927)]