331068910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1811}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 605483424

約数和(自身を除く): 274414514

約数列:

[1, 2, 5, 10, 101, 181, 202, 362, 505, 905, 1010, 1810, 1811, 3622, 9055, 18110, 18281, 36562, 91405, 182810, 182911, 327791, 365822, 655582, 914555, 1638955, 1829110, 3277910, 33106891, 66213782, 165534455, 331068910]

約数ペア:

[(1, 331068910), (2, 165534455), (5, 66213782), (10, 33106891), (101, 3277910), (181, 1829110), (202, 1638955), (362, 914555), (505, 655582), (905, 365822), (1010, 327791), (1810, 182911), (1811, 182810), (3622, 91405), (9055, 36562), (18110, 18281)]