2011491165

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{6299}}^1$

素因数の和:6717

約数の個数: 32

約数和(自身を含む): 3281040000

約数和(自身を除く): 1269548835

約数列:

[1, 3, 5, 15, 61, 183, 305, 349, 915, 1047, 1745, 5235, 6299, 18897, 21289, 31495, 63867, 94485, 106445, 319335, 384239, 1152717, 1921195, 2198351, 5763585, 6595053, 10991755, 32975265, 134099411, 402298233, 670497055, 2011491165]

約数ペア:

[(1, 2011491165), (3, 670497055), (5, 402298233), (15, 134099411), (61, 32975265), (183, 10991755), (305, 6595053), (349, 5763585), (915, 2198351), (1047, 1921195), (1745, 1152717), (5235, 384239), (6299, 319335), (18897, 106445), (21289, 94485), (31495, 63867)]