54185390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20921}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 114485184

約数和(自身を除く): 60299794

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 20921, 41842, 104605, 146447, 209210, 292894, 732235, 774077, 1464470, 1548154, 3870385, 5418539, 7740770, 10837078, 27092695, 54185390]

約数ペア:

[(1, 54185390), (2, 27092695), (5, 10837078), (7, 7740770), (10, 5418539), (14, 3870385), (35, 1548154), (37, 1464470), (70, 774077), (74, 732235), (185, 292894), (259, 209210), (370, 146447), (518, 104605), (1295, 41842), (2590, 20921)]