2016270894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 4452618240

約数和(自身を除く): 2436347346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 271, 278, 417, 542, 811, 813, 834, 1529, 1622, 1626, 2433, 2981, 3058, 4587, 4866, 5962, 8921, 8943, 9174, 17842, 17886, 26763, 37669, 53526, 75338, 112729, 113007, 219781, 225458, 226014, 338187, 414359, 439562, 659343, 676374, 828718, 1240019, 1243077, 1318686, 2417591, 2480038, 2486154, 3720057, 4835182, 7252773, 7440114, 14505546, 30549559, 61099118, 91648677, 183297354, 336045149, 672090298, 1008135447, 2016270894]

約数ペア:

[(1, 2016270894), (2, 1008135447), (3, 672090298), (6, 336045149), (11, 183297354), (22, 91648677), (33, 61099118), (66, 30549559), (139, 14505546), (271, 7440114), (278, 7252773), (417, 4835182), (542, 3720057), (811, 2486154), (813, 2480038), (834, 2417591), (1529, 1318686), (1622, 1243077), (1626, 1240019), (2433, 828718), (2981, 676374), (3058, 659343), (4587, 439562), (4866, 414359), (5962, 338187), (8921, 226014), (8943, 225458), (9174, 219781), (17842, 113007), (17886, 112729), (26763, 75338), (37669, 53526)]