1285243670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2734561}}^1$

素因数の和:2734615

約数の個数: 16

約数和(自身を含む): 2362661568

約数和(自身を除く): 1077417898

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2734561, 5469122, 13672805, 27345610, 128524367, 257048734, 642621835, 1285243670]

約数ペア:

[(1, 1285243670), (2, 642621835), (5, 257048734), (10, 128524367), (47, 27345610), (94, 13672805), (235, 5469122), (470, 2734561)]