214012210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521981}}^1$

素因数の和:522029

約数の個数: 16

約数和(自身を含む): 394618392

約数和(自身を除く): 180606182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 521981, 1043962, 2609905, 5219810, 21401221, 42802442, 107006105, 214012210]

約数ペア:

[(1, 214012210), (2, 107006105), (5, 42802442), (10, 21401221), (41, 5219810), (82, 2609905), (205, 1043962), (410, 521981)]