2012098312

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1861}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 4424112000

約数和(自身を除く): 2412013688

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 449, 602, 898, 1204, 1796, 1861, 2408, 3143, 3592, 3722, 6286, 7444, 12572, 13027, 14888, 19307, 25144, 26054, 38614, 52108, 77228, 80023, 104216, 135149, 154456, 160046, 270298, 320092, 540596, 560161, 640184, 835589, 1081192, 1120322, 1671178, 2240644, 3342356, 4481288, 5849123, 6684712, 11698246, 23396492, 35930327, 46792984, 71860654, 143721308, 251512289, 287442616, 503024578, 1006049156, 2012098312]

約数ペア:

[(1, 2012098312), (2, 1006049156), (4, 503024578), (7, 287442616), (8, 251512289), (14, 143721308), (28, 71860654), (43, 46792984), (56, 35930327), (86, 23396492), (172, 11698246), (301, 6684712), (344, 5849123), (449, 4481288), (602, 3342356), (898, 2240644), (1204, 1671178), (1796, 1120322), (1861, 1081192), (2408, 835589), (3143, 640184), (3592, 560161), (3722, 540596), (6286, 320092), (7444, 270298), (12572, 160046), (13027, 154456), (14888, 135149), (19307, 104216), (25144, 80023), (26054, 77228), (38614, 52108)]