200760220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137507}}^1$

素因数の和:137589

約数の個数: 24

約数和(自身を含む): 427374864

約数和(自身を除く): 226614644

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137507, 275014, 550028, 687535, 1375070, 2750140, 10038011, 20076022, 40152044, 50190055, 100380110, 200760220]

約数ペア:

[(1, 200760220), (2, 100380110), (4, 50190055), (5, 40152044), (10, 20076022), (20, 10038011), (73, 2750140), (146, 1375070), (292, 687535), (365, 550028), (730, 275014), (1460, 137507)]