2008205594556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{38374333}}^1$

素因数の和:38374443

約数の個数: 72

約数和(自身を含む): 5512089335760

約数和(自身を除く): 3503883741204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 4361, 7476, 8722, 13083, 17444, 26166, 52332, 38374333, 76748666, 115122999, 153497332, 230245998, 268620331, 460491996, 537240662, 805860993, 1074481324, 1611721986, 1880342317, 3223443972, 3415315637, 3760684634, 5641026951, 6830631274, 7521369268, 10245946911, 11282053902, 13661262548, 20491893822, 22564107804, 23907209459, 40983787644, 47814418918, 71721628377, 95628837836, 143443256754, 167350466213, 286886513508, 334700932426, 502051398639, 669401864852, 1004102797278, 2008205594556]

約数ペア:

[(1, 2008205594556), (2, 1004102797278), (3, 669401864852), (4, 502051398639), (6, 334700932426), (7, 286886513508), (12, 167350466213), (14, 143443256754), (21, 95628837836), (28, 71721628377), (42, 47814418918), (49, 40983787644), (84, 23907209459), (89, 22564107804), (98, 20491893822), (147, 13661262548), (178, 11282053902), (196, 10245946911), (267, 7521369268), (294, 6830631274), (356, 5641026951), (534, 3760684634), (588, 3415315637), (623, 3223443972), (1068, 1880342317), (1246, 1611721986), (1869, 1074481324), (2492, 805860993), (3738, 537240662), (4361, 460491996), (7476, 268620331), (8722, 230245998), (13083, 153497332), (17444, 115122999), (26166, 76748666), (52332, 38374333)]