1880821070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3548719}}^1$

素因数の和:3548779

約数の個数: 16

約数和(自身を含む): 3449355840

約数和(自身を除く): 1568534770

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3548719, 7097438, 17743595, 35487190, 188082107, 376164214, 940410535, 1880821070]

約数ペア:

[(1, 1880821070), (2, 940410535), (5, 376164214), (10, 188082107), (53, 35487190), (106, 17743595), (265, 7097438), (530, 3548719)]