920041070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{544403}}^1$

素因数の和:544436

約数の個数: 24

約数和(自身を含む): 1793266776

約数和(自身を除く): 873225706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 544403, 1088806, 2722015, 5444030, 7077239, 14154478, 35386195, 70772390, 92004107, 184008214, 460020535, 920041070]

約数ペア:

[(1, 920041070), (2, 460020535), (5, 184008214), (10, 92004107), (13, 70772390), (26, 35386195), (65, 14154478), (130, 7077239), (169, 5444030), (338, 2722015), (845, 1088806), (1690, 544403)]