128532010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181031}}^1$

素因数の和:181109

約数の個数: 16

約数和(自身を含む): 234617472

約数和(自身を除く): 106085462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 181031, 362062, 905155, 1810310, 12853201, 25706402, 64266005, 128532010]

約数ペア:

[(1, 128532010), (2, 64266005), (5, 25706402), (10, 12853201), (71, 1810310), (142, 905155), (355, 362062), (710, 181031)]