2080961918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1\times {\mathrm{2731}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 3667611648

約数和(自身を除く): 1586649730

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1471, 2731, 2942, 5462, 10297, 19117, 20594, 38234, 54427, 101047, 108854, 202094, 380989, 707329, 761978, 1414658, 4017301, 8034602, 28121107, 56242214, 148640137, 297280274, 1040480959, 2080961918]

約数ペア:

[(1, 2080961918), (2, 1040480959), (7, 297280274), (14, 148640137), (37, 56242214), (74, 28121107), (259, 8034602), (518, 4017301), (1471, 1414658), (2731, 761978), (2942, 707329), (5462, 380989), (10297, 202094), (19117, 108854), (20594, 101047), (38234, 54427)]