2021020522

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{1289}}^1\times {\mathrm{1871}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 3042748800

約数和(自身を除く): 1021728278

約数列:

[1, 2, 419, 838, 1289, 1871, 2578, 3742, 540091, 783949, 1080182, 1567898, 2411719, 4823438, 1010510261, 2021020522]

約数ペア:

[(1, 2021020522), (2, 1010510261), (419, 4823438), (838, 2411719), (1289, 1567898), (1871, 1080182), (2578, 783949), (3742, 540091)]