109780910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{154621}}^1$

素因数の和:154699

約数の個数: 16

約数和(自身を含む): 200390112

約数和(自身を除く): 90609202

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 154621, 309242, 773105, 1546210, 10978091, 21956182, 54890455, 109780910]

約数ペア:

[(1, 109780910), (2, 54890455), (5, 21956182), (10, 10978091), (71, 1546210), (142, 773105), (355, 309242), (710, 154621)]