2007804848

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5842

約数の個数: 80

約数和(自身を含む): 4612371456

約数和(自身を除く): 2604566608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 511, 584, 602, 688, 1022, 1168, 1204, 2044, 2408, 3139, 4088, 4816, 5711, 6278, 8176, 11422, 12556, 21973, 22844, 25112, 39977, 43946, 45688, 50224, 79954, 87892, 91376, 159908, 175784, 245573, 319816, 351568, 416903, 491146, 639632, 833806, 982292, 1667612, 1719011, 1964584, 2918321, 3335224, 3438022, 3929168, 5836642, 6670448, 6876044, 11673284, 13752088, 17926829, 23346568, 27504176, 35853658, 46693136, 71707316, 125487803, 143414632, 250975606, 286829264, 501951212, 1003902424, 2007804848]

約数ペア:

[(1, 2007804848), (2, 1003902424), (4, 501951212), (7, 286829264), (8, 250975606), (14, 143414632), (16, 125487803), (28, 71707316), (43, 46693136), (56, 35853658), (73, 27504176), (86, 23346568), (112, 17926829), (146, 13752088), (172, 11673284), (292, 6876044), (301, 6670448), (344, 5836642), (511, 3929168), (584, 3438022), (602, 3335224), (688, 2918321), (1022, 1964584), (1168, 1719011), (1204, 1667612), (2044, 982292), (2408, 833806), (3139, 639632), (4088, 491146), (4816, 416903), (5711, 351568), (6278, 319816), (8176, 245573), (11422, 175784), (12556, 159908), (21973, 91376), (22844, 87892), (25112, 79954), (39977, 50224), (43946, 45688)]