28605610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 29310038

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 503, 517, 605, 1006, 1034, 1210, 2515, 2585, 5030, 5170, 5533, 5687, 11066, 11374, 23641, 27665, 28435, 47282, 55330, 56870, 60863, 118205, 121726, 236410, 260051, 304315, 520102, 608630, 1300255, 2600510, 2860561, 5721122, 14302805, 28605610]

約数ペア:

[(1, 28605610), (2, 14302805), (5, 5721122), (10, 2860561), (11, 2600510), (22, 1300255), (47, 608630), (55, 520102), (94, 304315), (110, 260051), (121, 236410), (235, 121726), (242, 118205), (470, 60863), (503, 56870), (517, 55330), (605, 47282), (1006, 28435), (1034, 27665), (1210, 23641), (2515, 11374), (2585, 11066), (5030, 5687), (5170, 5533)]