2012206600

素因数分解:

$2^3\times 5^2\times {\mathrm{2011}}^1\times {\mathrm{5003}}^1$

素因数の和:7030

約数の個数: 48

約数和(自身を含む): 4681642320

約数和(自身を除く): 2669435720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2011, 4022, 5003, 8044, 10006, 10055, 16088, 20012, 20110, 25015, 40024, 40220, 50030, 50275, 80440, 100060, 100550, 125075, 200120, 201100, 250150, 402200, 500300, 1000600, 10061033, 20122066, 40244132, 50305165, 80488264, 100610330, 201220660, 251525825, 402441320, 503051650, 1006103300, 2012206600]

約数ペア:

[(1, 2012206600), (2, 1006103300), (4, 503051650), (5, 402441320), (8, 251525825), (10, 201220660), (20, 100610330), (25, 80488264), (40, 50305165), (50, 40244132), (100, 20122066), (200, 10061033), (2011, 1000600), (4022, 500300), (5003, 402200), (8044, 250150), (10006, 201100), (10055, 200120), (16088, 125075), (20012, 100550), (20110, 100060), (25015, 80440), (40024, 50275), (40220, 50030)]