2047654315

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{1511}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 2903040000

約数和(自身を除く): 855385685

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1249, 1511, 6245, 7555, 8743, 10577, 38719, 43715, 46841, 52885, 193595, 234205, 271033, 327887, 1355165, 1639435, 1887239, 9436195, 13210673, 58504409, 66053365, 292522045, 409530863, 2047654315]

約数ペア:

[(1, 2047654315), (5, 409530863), (7, 292522045), (31, 66053365), (35, 58504409), (155, 13210673), (217, 9436195), (1085, 1887239), (1249, 1639435), (1511, 1355165), (6245, 327887), (7555, 271033), (8743, 234205), (10577, 193595), (38719, 52885), (43715, 46841)]