4920993788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 8944320000

約数和(自身を除く): 4023326212

約数列:

[1, 2, 4, 43, 86, 109, 172, 199, 218, 398, 436, 796, 1319, 2638, 4687, 5276, 8557, 9374, 17114, 18748, 21691, 34228, 43382, 56717, 86764, 113434, 143771, 226868, 262481, 287542, 524962, 575084, 932713, 1049924, 1865426, 3730852, 6182153, 11286683, 12364306, 22573366, 24728612, 28610429, 45146732, 57220858, 114441716, 1230248447, 2460496894, 4920993788]

約数ペア:

[(1, 4920993788), (2, 2460496894), (4, 1230248447), (43, 114441716), (86, 57220858), (109, 45146732), (172, 28610429), (199, 24728612), (218, 22573366), (398, 12364306), (436, 11286683), (796, 6182153), (1319, 3730852), (2638, 1865426), (4687, 1049924), (5276, 932713), (8557, 575084), (9374, 524962), (17114, 287542), (18748, 262481), (21691, 226868), (34228, 143771), (43382, 113434), (56717, 86764)]