2018510930

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{449557}}^1$

素因数の和:450013

約数の個数: 16

約数和(自身を含む): 3641419800

約数和(自身を除く): 1622908870

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 449557, 899114, 2247785, 4495570, 201851093, 403702186, 1009255465, 2018510930]

約数ペア:

[(1, 2018510930), (2, 1009255465), (5, 403702186), (10, 201851093), (449, 4495570), (898, 2247785), (2245, 899114), (4490, 449557)]