2011055893

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 2698790400

約数和(自身を除く): 687734507

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 359, 539, 547, 931, 1463, 2513, 3829, 3949, 6017, 6821, 10241, 10393, 17591, 26803, 27643, 42119, 47747, 72751, 75031, 114323, 193501, 196373, 294833, 334229, 509257, 525217, 800261, 1374611, 2160103, 3676519, 3731087, 5601827, 9622277, 15120721, 26117609, 41041957, 105845047, 182823263, 287293699, 2011055893]

約数ペア:

[(1, 2011055893), (7, 287293699), (11, 182823263), (19, 105845047), (49, 41041957), (77, 26117609), (133, 15120721), (209, 9622277), (359, 5601827), (539, 3731087), (547, 3676519), (931, 2160103), (1463, 1374611), (2513, 800261), (3829, 525217), (3949, 509257), (6017, 334229), (6821, 294833), (10241, 196373), (10393, 193501), (17591, 114323), (26803, 75031), (27643, 72751), (42119, 47747)]