202884970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10949}}^1$

素因数の和:11082

約数の個数: 32

約数和(自身を含む): 390258000

約数和(自身を除く): 187373030

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 10949, 18530, 21898, 54745, 109490, 186133, 372266, 930665, 1193441, 1861330, 2386882, 5967205, 11934410, 20288497, 40576994, 101442485, 202884970]

約数ペア:

[(1, 202884970), (2, 101442485), (5, 40576994), (10, 20288497), (17, 11934410), (34, 5967205), (85, 2386882), (109, 1861330), (170, 1193441), (218, 930665), (545, 372266), (1090, 186133), (1853, 109490), (3706, 54745), (9265, 21898), (10949, 18530)]