740147242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{8707}}^1$

素因数の和:10965

約数の個数: 16

約数和(自身を含む): 1169310240

約数和(自身を除く): 429162998

約数列:

[1, 2, 19, 38, 2237, 4474, 8707, 17414, 42503, 85006, 165433, 330866, 19477559, 38955118, 370073621, 740147242]

約数ペア:

[(1, 740147242), (2, 370073621), (19, 38955118), (38, 19477559), (2237, 330866), (4474, 165433), (8707, 85006), (17414, 42503)]