27572830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 50925024

約数和(自身を除く): 23352194

約数列:

[1, 2, 5, 10, 73, 107, 146, 214, 353, 365, 535, 706, 730, 1070, 1765, 3530, 7811, 15622, 25769, 37771, 39055, 51538, 75542, 78110, 128845, 188855, 257690, 377710, 2757283, 5514566, 13786415, 27572830]

約数ペア:

[(1, 27572830), (2, 13786415), (5, 5514566), (10, 2757283), (73, 377710), (107, 257690), (146, 188855), (214, 128845), (353, 78110), (365, 75542), (535, 51538), (706, 39055), (730, 37771), (1070, 25769), (1765, 15622), (3530, 7811)]