2080551474

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2707}}^1$

素因数の和:3092

約数の個数: 64

約数和(自身を含む): 4747015680

約数和(自身を除く): 2666464206

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 331, 387, 662, 774, 993, 1161, 1986, 2322, 2707, 2979, 5414, 5958, 8121, 8937, 14233, 16242, 17874, 24363, 28466, 42699, 48726, 73089, 85398, 116401, 128097, 146178, 232802, 256194, 349203, 384291, 698406, 768582, 896017, 1047609, 1792034, 2095218, 2688051, 3142827, 5376102, 6285654, 8064153, 16128306, 24192459, 38528731, 48384918, 77057462, 115586193, 231172386, 346758579, 693517158, 1040275737, 2080551474]

約数ペア:

[(1, 2080551474), (2, 1040275737), (3, 693517158), (6, 346758579), (9, 231172386), (18, 115586193), (27, 77057462), (43, 48384918), (54, 38528731), (86, 24192459), (129, 16128306), (258, 8064153), (331, 6285654), (387, 5376102), (662, 3142827), (774, 2688051), (993, 2095218), (1161, 1792034), (1986, 1047609), (2322, 896017), (2707, 768582), (2979, 698406), (5414, 384291), (5958, 349203), (8121, 256194), (8937, 232802), (14233, 146178), (16242, 128097), (17874, 116401), (24363, 85398), (28466, 73089), (42699, 48726)]