2543204665

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{19471}}^1$

素因数の和:19800

約数の個数: 16

約数和(自身を含む): 3089972736

約数和(自身を除く): 546768071

約数列:

[1, 5, 151, 173, 755, 865, 19471, 26123, 97355, 130615, 2940121, 3368483, 14700605, 16842415, 508640933, 2543204665]

約数ペア:

[(1, 2543204665), (5, 508640933), (151, 16842415), (173, 14700605), (755, 3368483), (865, 2940121), (19471, 130615), (26123, 97355)]