54392590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21001}}^1$

素因数の和:21052

約数の個数: 32

約数和(自身を含む): 114922944

約数和(自身を除く): 60530354

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 21001, 42002, 105005, 147007, 210010, 294014, 735035, 777037, 1470070, 1554074, 3885185, 5439259, 7770370, 10878518, 27196295, 54392590]

約数ペア:

[(1, 54392590), (2, 27196295), (5, 10878518), (7, 7770370), (10, 5439259), (14, 3885185), (35, 1554074), (37, 1470070), (70, 777037), (74, 735035), (185, 294014), (259, 210010), (370, 147007), (518, 105005), (1295, 42002), (2590, 21001)]