201873710

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{47951}}^1$

素因数の和:48379

約数の個数: 16

約数和(自身を含む): 364243392

約数和(自身を除く): 162369682

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 47951, 95902, 239755, 479510, 20187371, 40374742, 100936855, 201873710]

約数ペア:

[(1, 201873710), (2, 100936855), (5, 40374742), (10, 20187371), (421, 479510), (842, 239755), (2105, 95902), (4210, 47951)]