1155259390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1059871}}^1$

素因数の和:1059987

約数の個数: 16

約数和(自身を含む): 2098546560

約数和(自身を除く): 943287170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1059871, 2119742, 5299355, 10598710, 115525939, 231051878, 577629695, 1155259390]

約数ペア:

[(1, 1155259390), (2, 577629695), (5, 231051878), (10, 115525939), (109, 10598710), (218, 5299355), (545, 2119742), (1090, 1059871)]