340447660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{3469}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 818475840

約数和(自身を除く): 478028180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 701, 1402, 2804, 3469, 3505, 4907, 6938, 7010, 9814, 13876, 14020, 17345, 19628, 24283, 24535, 34690, 48566, 49070, 69380, 97132, 98140, 121415, 242830, 485660, 2431769, 4863538, 9727076, 12158845, 17022383, 24317690, 34044766, 48635380, 68089532, 85111915, 170223830, 340447660]

約数ペア:

[(1, 340447660), (2, 170223830), (4, 85111915), (5, 68089532), (7, 48635380), (10, 34044766), (14, 24317690), (20, 17022383), (28, 12158845), (35, 9727076), (70, 4863538), (140, 2431769), (701, 485660), (1402, 242830), (2804, 121415), (3469, 98140), (3505, 97132), (4907, 69380), (6938, 49070), (7010, 48566), (9814, 34690), (13876, 24535), (14020, 24283), (17345, 19628)]