2012504445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{220307}}^1$

素因数の和:220354

約数の個数: 48

約数和(自身を含む): 4124165760

約数和(自身を除く): 2111661315

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 220307, 660921, 1101535, 1542149, 1982763, 3304605, 4626447, 6388903, 7710745, 9913815, 13879341, 19166709, 23132235, 31944515, 44722321, 57500127, 69396705, 95833545, 134166963, 223611605, 287500635, 402500889, 670834815, 2012504445]

約数ペア:

[(1, 2012504445), (3, 670834815), (5, 402500889), (7, 287500635), (9, 223611605), (15, 134166963), (21, 95833545), (29, 69396705), (35, 57500127), (45, 44722321), (63, 31944515), (87, 23132235), (105, 19166709), (145, 13879341), (203, 9913815), (261, 7710745), (315, 6388903), (435, 4626447), (609, 3304605), (1015, 1982763), (1305, 1542149), (1827, 1101535), (3045, 660921), (9135, 220307)]