2016604120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{3257}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 4743126720

約数和(自身を除く): 2726522600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 673, 920, 1346, 2692, 3257, 3365, 5384, 6514, 6730, 13028, 13460, 15479, 16285, 26056, 26920, 30958, 32570, 61916, 65140, 74911, 77395, 123832, 130280, 149822, 154790, 299644, 309580, 374555, 599288, 619160, 749110, 1498220, 2191961, 2996440, 4383922, 8767844, 10959805, 17535688, 21919610, 43839220, 50415103, 87678440, 100830206, 201660412, 252075515, 403320824, 504151030, 1008302060, 2016604120]

約数ペア:

[(1, 2016604120), (2, 1008302060), (4, 504151030), (5, 403320824), (8, 252075515), (10, 201660412), (20, 100830206), (23, 87678440), (40, 50415103), (46, 43839220), (92, 21919610), (115, 17535688), (184, 10959805), (230, 8767844), (460, 4383922), (673, 2996440), (920, 2191961), (1346, 1498220), (2692, 749110), (3257, 619160), (3365, 599288), (5384, 374555), (6514, 309580), (6730, 299644), (13028, 154790), (13460, 149822), (15479, 130280), (16285, 123832), (26056, 77395), (26920, 74911), (30958, 65140), (32570, 61916)]