5142603728

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{128411}}^1$

素因数の和:130922

約数の個数: 20

約数和(自身を含む): 9967853088

約数和(自身を除く): 4825249360

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 10012, 20024, 40048, 128411, 256822, 513644, 1027288, 2054576, 321412733, 642825466, 1285650932, 2571301864, 5142603728]

約数ペア:

[(1, 5142603728), (2, 2571301864), (4, 1285650932), (8, 642825466), (16, 321412733), (2503, 2054576), (5006, 1027288), (10012, 513644), (20024, 256822), (40048, 128411)]