72052210

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{3851}}^1$

素因数の和:5729

約数の個数: 16

約数和(自身を含む): 129796992

約数和(自身を除く): 57744782

約数列:

[1, 2, 5, 10, 1871, 3742, 3851, 7702, 9355, 18710, 19255, 38510, 7205221, 14410442, 36026105, 72052210]

約数ペア:

[(1, 72052210), (2, 36026105), (5, 14410442), (10, 7205221), (1871, 38510), (3742, 19255), (3851, 18710), (7702, 9355)]