808230530

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{40351}}^1$

素因数の和:42361

約数の個数: 16

約数和(自身を含む): 1455577344

約数和(自身を除く): 647346814

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 40351, 80702, 201755, 403510, 80823053, 161646106, 404115265, 808230530]

約数ペア:

[(1, 808230530), (2, 404115265), (5, 161646106), (10, 80823053), (2003, 403510), (4006, 201755), (10015, 80702), (20030, 40351)]