2021540004

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19559}}^1$

素因数の和:19615

約数の個数: 120

約数和(自身を含む): 5964235200

約数和(自身を除く): 3942695196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 162, 174, 198, 261, 297, 319, 324, 348, 396, 522, 594, 638, 783, 891, 957, 1044, 1188, 1276, 1566, 1782, 1914, 2349, 2871, 3132, 3564, 3828, 4698, 5742, 8613, 9396, 11484, 17226, 19559, 25839, 34452, 39118, 51678, 58677, 78236, 103356, 117354, 176031, 215149, 234708, 352062, 430298, 528093, 567211, 645447, 704124, 860596, 1056186, 1134422, 1290894, 1584279, 1701633, 1936341, 2112372, 2268844, 2581788, 3168558, 3403266, 3872682, 5104899, 5809023, 6239321, 6337116, 6806532, 7745364, 10209798, 11618046, 12478642, 15314697, 17427069, 18717963, 20419596, 23236092, 24957284, 30629394, 34854138, 37435926, 45944091, 56153889, 61258788, 69708276, 74871852, 91888182, 112307778, 168461667, 183776364, 224615556, 336923334, 505385001, 673846668, 1010770002, 2021540004]

約数ペア:

[(1, 2021540004), (2, 1010770002), (3, 673846668), (4, 505385001), (6, 336923334), (9, 224615556), (11, 183776364), (12, 168461667), (18, 112307778), (22, 91888182), (27, 74871852), (29, 69708276), (33, 61258788), (36, 56153889), (44, 45944091), (54, 37435926), (58, 34854138), (66, 30629394), (81, 24957284), (87, 23236092), (99, 20419596), (108, 18717963), (116, 17427069), (132, 15314697), (162, 12478642), (174, 11618046), (198, 10209798), (261, 7745364), (297, 6806532), (319, 6337116), (324, 6239321), (348, 5809023), (396, 5104899), (522, 3872682), (594, 3403266), (638, 3168558), (783, 2581788), (891, 2268844), (957, 2112372), (1044, 1936341), (1188, 1701633), (1276, 1584279), (1566, 1290894), (1782, 1134422), (1914, 1056186), (2349, 860596), (2871, 704124), (3132, 645447), (3564, 567211), (3828, 528093), (4698, 430298), (5742, 352062), (8613, 234708), (9396, 215149), (11484, 176031), (17226, 117354), (19559, 103356), (25839, 78236), (34452, 58677), (39118, 51678)]