2278786490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1\times {\mathrm{3691}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 4148449344

約数和(自身を除く): 1869662854

約数列:

[1, 2, 5, 10, 107, 214, 535, 577, 1070, 1154, 2885, 3691, 5770, 7382, 18455, 36910, 61739, 123478, 308695, 394937, 617390, 789874, 1974685, 2129707, 3949370, 4259414, 10648535, 21297070, 227878649, 455757298, 1139393245, 2278786490]

約数ペア:

[(1, 2278786490), (2, 1139393245), (5, 455757298), (10, 227878649), (107, 21297070), (214, 10648535), (535, 4259414), (577, 3949370), (1070, 2129707), (1154, 1974685), (2885, 789874), (3691, 617390), (5770, 394937), (7382, 308695), (18455, 123478), (36910, 61739)]