2770600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 7365600

約数和(自身を除く): 4595000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1979, 3958, 7916, 9895, 13853, 15832, 19790, 27706, 39580, 49475, 55412, 69265, 79160, 98950, 110824, 138530, 197900, 277060, 346325, 395800, 554120, 692650, 1385300, 2770600]

約数ペア:

[(1, 2770600), (2, 1385300), (4, 692650), (5, 554120), (7, 395800), (8, 346325), (10, 277060), (14, 197900), (20, 138530), (25, 110824), (28, 98950), (35, 79160), (40, 69265), (50, 55412), (56, 49475), (70, 39580), (100, 27706), (140, 19790), (175, 15832), (200, 13853), (280, 9895), (350, 7916), (700, 3958), (1400, 1979)]