54290540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17977}}^1$

素因数の和:18137

約数の個数: 24

約数和(自身を含む): 114771552

約数和(自身を除く): 60481012

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 17977, 35954, 71908, 89885, 179770, 359540, 2714527, 5429054, 10858108, 13572635, 27145270, 54290540]

約数ペア:

[(1, 54290540), (2, 27145270), (4, 13572635), (5, 10858108), (10, 5429054), (20, 2714527), (151, 359540), (302, 179770), (604, 89885), (755, 71908), (1510, 35954), (3020, 17977)]