2000968312

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{40193}}^1$

素因数の和:40340

約数の個数: 48

約数和(自身を含む): 4398831360

約数和(自身を除く): 2397863048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 6223, 7112, 12446, 24892, 40193, 49784, 80386, 160772, 281351, 321544, 562702, 1125404, 1969457, 2250808, 3938914, 5104511, 7877828, 10209022, 15755656, 20418044, 35731577, 40836088, 71463154, 142926308, 250121039, 285852616, 500242078, 1000484156, 2000968312]

約数ペア:

[(1, 2000968312), (2, 1000484156), (4, 500242078), (7, 285852616), (8, 250121039), (14, 142926308), (28, 71463154), (49, 40836088), (56, 35731577), (98, 20418044), (127, 15755656), (196, 10209022), (254, 7877828), (392, 5104511), (508, 3938914), (889, 2250808), (1016, 1969457), (1778, 1125404), (3556, 562702), (6223, 321544), (7112, 281351), (12446, 160772), (24892, 80386), (40193, 49784)]