2005253604

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{640247}}^1$

素因数の和:640289

約数の個数: 48

約数和(自身を含む): 5378083200

約数和(自身を除く): 3372829596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 640247, 1280494, 1920741, 2560988, 3841482, 5762223, 7682964, 11524446, 17286669, 18567163, 23048892, 34573338, 37134326, 55701489, 69146676, 74268652, 111402978, 167104467, 222805956, 334208934, 501313401, 668417868, 1002626802, 2005253604]

約数ペア:

[(1, 2005253604), (2, 1002626802), (3, 668417868), (4, 501313401), (6, 334208934), (9, 222805956), (12, 167104467), (18, 111402978), (27, 74268652), (29, 69146676), (36, 55701489), (54, 37134326), (58, 34573338), (87, 23048892), (108, 18567163), (116, 17286669), (174, 11524446), (261, 7682964), (348, 5762223), (522, 3841482), (783, 2560988), (1044, 1920741), (1566, 1280494), (3132, 640247)]