2011097335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3637}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 2669651712

約数和(自身を除く): 658554377

約数列:

[1, 5, 13, 47, 65, 181, 235, 611, 905, 2353, 3055, 3637, 8507, 11765, 18185, 42535, 47281, 110591, 170939, 236405, 552955, 658297, 854695, 2222207, 3291485, 8557861, 11111035, 30939959, 42789305, 154699795, 402219467, 2011097335]

約数ペア:

[(1, 2011097335), (5, 402219467), (13, 154699795), (47, 42789305), (65, 30939959), (181, 11111035), (235, 8557861), (611, 3291485), (905, 2222207), (2353, 854695), (3055, 658297), (3637, 552955), (8507, 236405), (11765, 170939), (18185, 110591), (42535, 47281)]