53899190

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19889}}^1$

素因数の和:20167

約数の個数: 16

約数和(自身を含む): 97381440

約数和(自身を除く): 43482250

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 19889, 39778, 99445, 198890, 5389919, 10779838, 26949595, 53899190]

約数ペア:

[(1, 53899190), (2, 26949595), (5, 10779838), (10, 5389919), (271, 198890), (542, 99445), (1355, 39778), (2710, 19889)]