1520682898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{1559}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 2767340160

約数和(自身を除く): 1246657262

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 361, 386, 722, 1351, 1559, 2527, 2702, 3118, 3667, 5054, 7334, 10913, 21826, 25669, 29621, 51338, 59242, 69673, 139346, 207347, 300887, 414694, 487711, 562799, 601774, 975422, 1125598, 2106209, 3939593, 4212418, 5716853, 7879186, 11433706, 40017971, 80035942, 108620207, 217240414, 760341449, 1520682898]

約数ペア:

[(1, 1520682898), (2, 760341449), (7, 217240414), (14, 108620207), (19, 80035942), (38, 40017971), (133, 11433706), (193, 7879186), (266, 5716853), (361, 4212418), (386, 3939593), (722, 2106209), (1351, 1125598), (1559, 975422), (2527, 601774), (2702, 562799), (3118, 487711), (3667, 414694), (5054, 300887), (7334, 207347), (10913, 139346), (21826, 69673), (25669, 59242), (29621, 51338)]