489348530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{108503}}^1$

素因数の和:108562

約数の個数: 32

約数和(自身を含む): 984348288

約数和(自身を除く): 494999758

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 108503, 217006, 542515, 1085030, 1193533, 2387066, 4448623, 5967665, 8897246, 11935330, 22243115, 44486230, 48934853, 97869706, 244674265, 489348530]

約数ペア:

[(1, 489348530), (2, 244674265), (5, 97869706), (10, 48934853), (11, 44486230), (22, 22243115), (41, 11935330), (55, 8897246), (82, 5967665), (110, 4448623), (205, 2387066), (410, 1193533), (451, 1085030), (902, 542515), (2255, 217006), (4510, 108503)]