22501210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54881}}^1$

素因数の和:54929

約数の個数: 16

約数和(自身を含む): 41490792

約数和(自身を除く): 18989582

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54881, 109762, 274405, 548810, 2250121, 4500242, 11250605, 22501210]

約数ペア:

[(1, 22501210), (2, 11250605), (5, 4500242), (10, 2250121), (41, 548810), (82, 274405), (205, 109762), (410, 54881)]