1280491042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2741}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 2025570240

約数和(自身を除く): 745079198

約数列:

[1, 2, 37, 59, 74, 107, 118, 214, 2183, 2741, 3959, 4366, 5482, 6313, 7918, 12626, 101417, 161719, 202834, 233581, 293287, 323438, 467162, 586574, 5983603, 10851619, 11967206, 17303933, 21703238, 34607866, 640245521, 1280491042]

約数ペア:

[(1, 1280491042), (2, 640245521), (37, 34607866), (59, 21703238), (74, 17303933), (107, 11967206), (118, 10851619), (214, 5983603), (2183, 586574), (2741, 467162), (3959, 323438), (4366, 293287), (5482, 233581), (6313, 202834), (7918, 161719), (12626, 101417)]