202118860

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{16649}}^1$

素因数の和:17265

約数の個数: 24

約数和(自身を含む): 425174400

約数和(自身を除く): 223055540

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 16649, 33298, 66596, 83245, 166490, 332980, 10105943, 20211886, 40423772, 50529715, 101059430, 202118860]

約数ペア:

[(1, 202118860), (2, 101059430), (4, 50529715), (5, 40423772), (10, 20211886), (20, 10105943), (607, 332980), (1214, 166490), (2428, 83245), (3035, 66596), (6070, 33298), (12140, 16649)]