203391610

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^2\times {\mathrm{409}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 368653140

約数和(自身を除く): 165261530

約数列:

[1, 2, 5, 10, 223, 409, 446, 818, 1115, 2045, 2230, 4090, 49729, 91207, 99458, 182414, 248645, 456035, 497290, 912070, 20339161, 40678322, 101695805, 203391610]

約数ペア:

[(1, 203391610), (2, 101695805), (5, 40678322), (10, 20339161), (223, 912070), (409, 497290), (446, 456035), (818, 248645), (1115, 182414), (2045, 99458), (2230, 91207), (4090, 49729)]