2019206560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{30557}}^1$

素因数の和:30638

約数の個数: 96

約数和(自身を含む): 5544443520

約数和(自身を除く): 3525236960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 9440, 13216, 16520, 30557, 33040, 61114, 66080, 122228, 152785, 213899, 244456, 305570, 427798, 488912, 611140, 855596, 977824, 1069495, 1222280, 1711192, 1802863, 2138990, 2444560, 3422384, 3605726, 4277980, 4889120, 6844768, 7211452, 8555960, 9014315, 12620041, 14422904, 17111920, 18028630, 25240082, 28845808, 34223840, 36057260, 50480164, 57691616, 63100205, 72114520, 100960328, 126200410, 144229040, 201920656, 252400820, 288458080, 403841312, 504801640, 1009603280, 2019206560]

約数ペア:

[(1, 2019206560), (2, 1009603280), (4, 504801640), (5, 403841312), (7, 288458080), (8, 252400820), (10, 201920656), (14, 144229040), (16, 126200410), (20, 100960328), (28, 72114520), (32, 63100205), (35, 57691616), (40, 50480164), (56, 36057260), (59, 34223840), (70, 28845808), (80, 25240082), (112, 18028630), (118, 17111920), (140, 14422904), (160, 12620041), (224, 9014315), (236, 8555960), (280, 7211452), (295, 6844768), (413, 4889120), (472, 4277980), (560, 3605726), (590, 3422384), (826, 2444560), (944, 2138990), (1120, 1802863), (1180, 1711192), (1652, 1222280), (1888, 1069495), (2065, 977824), (2360, 855596), (3304, 611140), (4130, 488912), (4720, 427798), (6608, 305570), (8260, 244456), (9440, 213899), (13216, 152785), (16520, 122228), (30557, 66080), (33040, 61114)]