2013421880

素因数分解:

$2^3\times 5^1\times {\mathrm{50335547}}^1$

素因数の和:50335558

約数の個数: 16

約数和(自身を含む): 4530199320

約数和(自身を除く): 2516777440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50335547, 100671094, 201342188, 251677735, 402684376, 503355470, 1006710940, 2013421880]

約数ペア:

[(1, 2013421880), (2, 1006710940), (4, 503355470), (5, 402684376), (8, 251677735), (10, 201342188), (20, 100671094), (40, 50335547)]