210311390

素因数分解:

$2^1\times 5^1\times {\mathrm{5419}}^1\times {\mathrm{3881}}^1$

素因数の和:9307

約数の個数: 16

約数和(自身を含む): 378727920

約数和(自身を除く): 168416530

約数列:

[1, 2, 5, 10, 3881, 5419, 7762, 10838, 19405, 27095, 38810, 54190, 21031139, 42062278, 105155695, 210311390]

約数ペア:

[(1, 210311390), (2, 105155695), (5, 42062278), (10, 21031139), (3881, 54190), (5419, 38810), (7762, 27095), (10838, 19405)]