72522590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28001}}^1$

素因数の和:28052

約数の個数: 32

約数和(自身を含む): 153226944

約数和(自身を除く): 80704354

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 28001, 56002, 140005, 196007, 280010, 392014, 980035, 1036037, 1960070, 2072074, 5180185, 7252259, 10360370, 14504518, 36261295, 72522590]

約数ペア:

[(1, 72522590), (2, 36261295), (5, 14504518), (7, 10360370), (10, 7252259), (14, 5180185), (35, 2072074), (37, 1960070), (70, 1036037), (74, 980035), (185, 392014), (259, 280010), (370, 196007), (518, 140005), (1295, 56002), (2590, 28001)]