190047472580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1357481947}}^1$

素因数の和:1357481963

約数の個数: 24

約数和(自身を含む): 456113934528

約数和(自身を除く): 266066461948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1357481947, 2714963894, 5429927788, 6787409735, 9502373629, 13574819470, 19004747258, 27149638940, 38009494516, 47511868145, 95023736290, 190047472580]

約数ペア:

[(1, 190047472580), (2, 95023736290), (4, 47511868145), (5, 38009494516), (7, 27149638940), (10, 19004747258), (14, 13574819470), (20, 9502373629), (28, 6787409735), (35, 5429927788), (70, 2714963894), (140, 1357481947)]