54987770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{189613}}^1$

素因数の和:189649

約数の個数: 16

約数和(自身を含む): 102391560

約数和(自身を除く): 47403790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 189613, 379226, 948065, 1896130, 5498777, 10997554, 27493885, 54987770]

約数ペア:

[(1, 54987770), (2, 27493885), (5, 10997554), (10, 5498777), (29, 1896130), (58, 948065), (145, 379226), (290, 189613)]