2018014120

素因数分解:

$2^3\times 5^1\times {\mathrm{50450353}}^1$

素因数の和:50450364

約数の個数: 16

約数和(自身を含む): 4540531860

約数和(自身を除く): 2522517740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50450353, 100900706, 201801412, 252251765, 403602824, 504503530, 1009007060, 2018014120]

約数ペア:

[(1, 2018014120), (2, 1009007060), (4, 504503530), (5, 403602824), (8, 252251765), (10, 201801412), (20, 100900706), (40, 50450353)]