1959308180

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{158777}}^1$

素因数の和:159403

約数の個数: 24

約数和(自身を含む): 4121241768

約数和(自身を除く): 2161933588

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 158777, 317554, 635108, 793885, 1587770, 3175540, 97965409, 195930818, 391861636, 489827045, 979654090, 1959308180]

約数ペア:

[(1, 1959308180), (2, 979654090), (4, 489827045), (5, 391861636), (10, 195930818), (20, 97965409), (617, 3175540), (1234, 1587770), (2468, 793885), (3085, 635108), (6170, 317554), (12340, 158777)]