202450660

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50867}}^1$

素因数の和:51075

約数の個数: 24

約数和(自身を含む): 427291200

約数和(自身を除く): 224840540

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50867, 101734, 203468, 254335, 508670, 1017340, 10122533, 20245066, 40490132, 50612665, 101225330, 202450660]

約数ペア:

[(1, 202450660), (2, 101225330), (4, 50612665), (5, 40490132), (10, 20245066), (20, 10122533), (199, 1017340), (398, 508670), (796, 254335), (995, 203468), (1990, 101734), (3980, 50867)]